HomeMy WebLinkAboutENERGY EFFICIENCY CODEFORM R405-2014
FLORIDA ENERGY EFFICIENCY .CODE FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation - Residential Performance Method
Project Name: Express Hayden LUCIE RIGHT PG LOT 82
Builder Name` DR HORTON
Street: 8465 COBBLESTONE DRIVE
Permit Office: SAINT LUCIE
City, State, Zip: FORT PIERCE , FL. 34945
Permit Number:1706-0233
Owner. DR HORTON
Jurisdiction: SAINT LUCIE COUNTY
Design Location: FL, ST LUCIE CO_INTL
County:: ST. LUCIE (Florida Climate Zone 2 )
1. New construction or existing New (From Plans)
9. Wall Types (2641.3 sgft.)
Insulation Area
2. Single family or multiple family Single-family
a. Frame -Wood, Exterior
R=13.0 1289.60 ft2
3. Number of units, if multiple family 1
b. Concrete Block - Int Insul, Exterior
c. Frame - Wood, Adjacent
R=4.1 999.68 ft2
4. Number of Bedrooms 5
d. N/A
R=13.0 352,00 ft2
R= ft2
5. Is this a worst case? Yes.
10. Ceiling Types (1497.0 sqft.)
Insulation Area
a. Under Attic (Vented)_
R=38.0 1497.00 ft2
6. Conditioned floor area above grade (ft2) 2601
b. N/A
R= ft2
Conditioned floor area below grade (ft2) 0
c. N/A
R= ft2
11. Ducts
R ft2a.
7. Windows(252.1 sgft.) Description Area
Sup: Attic, Ret: Attic, AH: 2nd Floor
6 250.5
a. U-Factor: Dbl, U=0.34 211.29 ft2
SHGC: SHGC=0.35
b. U-Factor: Dbl, U=0.57 40.80 ft2
12. Cooling systems
kBtu/hr Efficiency
SHGC: SHGC=0.32
a. Central Unit
48.0 SEER:15.50
c. U-Factor. N/A ft2
SHGC:
13. Heating systems
kBtu/hr Efficiency
d. U-Factor. N/A ft2
a. Electric Heat Pump
46.0 HSPF:8.50
SHGC:
Area Weighted Average Overhang Depth: 1.051 ft.
Area Weighted Average SHGC: 0.345
14. Hot water systems
8. Floor Types (2601.0 sgft.) Insulation Area
a. Electric
Cap : 50 gallons
a. Slab -On -Grade Edge Insulation R=0.0 1104.00 ft2
b. Conservation features
EF: 0.980
b. Floor Over Other Space R=0.0 1035.00 ft2
None
c. other (see details) R= 462.00 ft2
15. Credits
Pstat
Glass/Floor Area: 0.097 Total Proposed Modified Loads: 75.04
AS
PASS
S
Total Baseline Loads: 78.44
I hereby certify that the plans and specifications covered by
Review of the plans and
S7 4T
this calculation are in compli nce with ttie,Florida Energy
specifications covered by this
ptTHE
p
Code. r
calculation indicates compliance
,_
°
with the Florida Energy Code.
ti ,r:;,,'�-:-,•';•" ,, O
PREPARED BY: '
DATE: Y
Before construction is completed;,
this building will be inspected for
Ott'
compliance with Section 553.908
I hereby certify that this%building; asdesigrged�i in compliance
Florida Statutes.
�G
with the Florida Energy ,CodWE
OWNER/AGENT:
BUILDING OFFICIAL:
DATE:
DATE:
- Compliance requires certification by the air handler unit manufacturer that the air handler enclosure qualifies as
certified factory -sealed in accordance with R403.2.2.1.
- Compliance requires an Air Barrier and Insulation Inspection Checklist in accordance with R402.4.1.1 and an envelope leakage
test report in accordance with R402.4.1.2.
- Compliance with a proposed duct leakage Qn requires a Duct Leakage Test Report confirming duct leakage to outdoors,
tested in accordance with Section 803 of RESNET Standards, is not greater than 0.040 Qn for whole house.
8/14/2017 12:57 PM EnergyGauge(g� USA - FlaRes2014 Section R405.4.1 Compliant Software Page 1 of 5
cone bAnF 7MA
PROJECT
Title:.
Express Hayden LUCIE RIGH Bedrooms: 5
Address Type:
Street Address
Building Type:
User
Conditioned Area: 2601
Lot #
Owner:
DR HORTON
Total Stories: 2
Block/SubDivision:
# of Units:
1
Worst Case: Yes
P.IatBook:
Builder Name:
DR HORTON
Rotate Angle: 270
Street:
8465 COBBLESTONE
Permit Office:
SAINT LUCIE
Cross.Ventilation: No
County:
ST. LUCIE
Jurisdiction:
SAINT LUCIE COUNTY Whole House Fan: No
City, State, Zip:
FORT PIERCE,
Family Type:
Single-family
FL., 34945
New/Existing:
New (From Plans)
Comment:
CLIMATE
/
IECC Design Temp
Int Design
Temp Heating
Design: Daily Temp
v Design
Location
TMY Site Zone 97.5 % 2.5 %
Winter
Summer Degree Days Moisture
Range
FL, ST LUCIE _CO_INTL
FL VERO_BEACH_MUNI 2 $9 90
70
75 299
58
Medium
BLOCKS
Number
Name
Atea Volume
1
Blockl
2601 21691.2
SPACES
Number'
Name
Area Volume Kitchen Occupants
Bedrooms
Infil ID Finished Cooled
Heated
1
1 st Floor
1104 9715:2 Yes 1
1
1 Yes
Yes
'Yes
2
2nd Floor
1497 11976 No 5
4
1 Yes
Yes
Yes
FLOORS
#
Floor Type
Space Perimeter Perimeter R-Value
Area
Joist R-Value
Tile Wood
Carpet
1 Slab -On -Grade Edge Insulatio 1 st Floor 154 ft 0
1104 ft2
0.7 0
0.3
2 Floor Over Other Space 2nd Floor __- ___-
1035 ft2
0.7 0
0.3
3 Floor over Garage
2nd Floor ____ _ r
462 ft2
11
0.7 0
0.3
ROOF
/
Roof Gable Roof
solar
SA Emitt
Emitt Deck
Pitch
V #
Type
Materials Area Area Color
Absor.
Tested
Tested Insul.
(deg)
1
Hip
Composition shingles 1674 ft2 0 ft2 Dark
0.9
No 0.9
No 0.
26.6
ATTIC
V #
Type
Ventilation Vent Ratio (1 in)
Area
RBS IRCC
1
Full attic
Vented 300
1497 ft=
N N
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Cr10AA aenF 7n1A
CEILING
# Ceiling Type
Space
R-Vdlue
Ins Type
Area
Framing Frac Truss Type
1 Under Attic (Vented)
2nd Floor
38
Blown
1497 ft2
0.1 1
Wood
WALLS
Adjacent
Cavity Width
Height
Sheathing Framing
Solar
Below
Space
p
" f
to
Ft In
Area
R-vaiue
Erartion
Ahsbr
rr
_ 1
N=>W Exterior
Concrete Block - Int Insul 1st Floor
4.1 .39.8
0
8.8 0
350:2 ft2
0
0
0.8
0
_ 2
W=>S Exterior
Concrete Block - Int Insul 1st Floor
4.1 36.8
0
8..8 0
323.8 ft2
0
0
0.8
0
3
S=>E Exterior
Concrete Block - Int Insul 1 st Floor
4.1 18
0
8.8 6
158.4 ft2
.0
0
0:8
0
_
_ 4
E=>N Exterior
Concrete Block : Int Insul 1st Floor
4.1 19
0
8.8 0
-167.2 ft2
0
0
0.8
0
5
S=>E Garage
Frame - Wood
1st Floor
1.3 22
0
8.8 0
193.6 ft2
0
0.8
0
_ 6
E=>N Garage
Frame - Wood
1st Floor
13 18
0
8.8 0
158.4 ft2
0
0.23
0.8
0
_ 7
N=>W Exterior
Frame - Wood
2nd Floor
13 39.8
0
8 0
318.4 ft2
0
0.8
0
_ 8
W=>S Exterior
Frame - Wood
2nd Floor
13 40.8
0
8 0
326.4 ft2
0
0.8
0
9
S=>E Exterior
Frame = Wood
2nd Floor
13 39.8
0
8 0
318.4 ft2
0
0.8
0
10
E=>N Exterior
Frame - Wood
2nd Floor
13 40.8
0
6 0
326.4 ft2
0
0.23
0.8
0
DOORS
# Ornt
Door Type
Space
Storms U-Value
Width
eightln
Area
Ft
In
FZ
1 S=>E
Insulated
1st Floor
None
4
3
6.8
20.4 ft2
2 S=>E
Insulated
1 st Floor
None
.4
2.8
6.8
19 ft2
WINDOWS
Orientation
shown is the entered orientation (=>) changed to Worst Case.
Wall
Overhang
v
# Ornt ID .
Frame Panes
NFRC
U-Factor SHGC
Area
Depth
Separation
Int Shade
Screening
1 N=>W 1
Vinyl Low-E Double
Yes
0.34 0.35
46.8 ft2
1 ft 0 in
10 ft 0 in
None
None
2 N=>W 1
Vinyl Low-E Double
Yes
0.57 0.32
40.8 ft2
1 ft 0 in
11 ft 0 in
None
None
3 S=>E 3
Vinyl Low-E Double
Yes
0.34 0.35
312 ft2
1 ft 0 in
10:ft 0 in
None
None
4 S=>E 3
Vinyl Low-E Double
Yes
0.34 0.35
2.5 ft2
6.2 ft 0 in
2 ft 0 in
None
None
5 N=>W 7
Vinyl Low-E. Double
Yes
0.34 0.35
62.4 ft2
1 ft 0 in
1 ft 0 in
None
None
6 S=>E 9
Vinyl Low-E Double
Yes
0.34 0.35
62.4 ft2
1 ft 0 in
1.5 It 0 in
None
None
7 S=>E 9
Vinyl Low-E Double
Yes
0.34 0.35
6.0 ft2
1 ft 0 in
1 ft 0 in
None
None
GARAGE
# Floor Area Ceiling Area Exposed Wall Perimeter
Avg. Wall Height
Exposed Wall Insulation
1 529 ft2 529
ft2
64 ft
8.8 ft
13
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FORM R405-2014
INFILTRATION
Scope Method
SLA
CFM 50 ELA EgLA ACH ACH 50
1 Wholehouse Proposed ACH(50)
'.000265
1807.6 99.23 186.63 .2446
5
HEATING SYSTEM
# System Type
Subtype
Efficiency Capacity
Block
Ducts
1 Electric Heat Pump
Split
HSPF:8.5 46 kBtulhr
1
sys#1
COOLING SYSTEM
# System Type
Subtype
Efficiency Capacity .Air Flow
SHR Block
Ducts
1 Central Unit
Split
SEER: 155 48 kBtu/hr 1401 cfm
0.73 1
sys41
HOT WATER SYSTEM
# . System Type SubType
Location
EF Cap Use SetPnt
Conservation
1 Electric None
Garage
0.98 50 gal. 80 gal 120 deg
None
SOLAR HOT WATER SYSTEM
FSEC
Cert # Company Name
Collector
System Model # Collector Model # Area
Storage
Volume
FEF
None None
ftz
DUCTS
-- Supply --
# Location R-Value Area
— Return -- Air CFM 25 CFM25
Location Area Leakage Type Handler TOT OUT
ON RLF
HVAC #
Heat Cool
1 Attic 6 250.5 ft
Attic
75.5 ft2 Proposed On 2nd Floor — cfm 104.0 cfm 0.04 0.60
1 1
TEMPERATURES
Programable Thermostat Y
Coolin [ Jan Feb Mar
l Jan Feb f X� Mar
Ventin [III Jan Feb X Mar
Ceiling Fans:
A r Ma ri Junri Juf Au Se
Apr f May Jun Jul AuSep E
A r [ Ma Jun Jul Aug Se [x]
Oct Nov
Oct f X� Nov
Oct [X Nov
DecHeating
EX Dec
[ Dec
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FORM R405-?014
Thermostat Schedule:
HERS 2006
Reference
Hours
Schedule Type
1
2
3
4
5
6.
7
8
9
10 .
11
12
Cooling (WD)
AM
78
78
78
78
78
78
78
78
80
80
80
80
PM
80
80
78
78
78
78
78
7$
78
78
78
78
Cooling (WEH)
AM
78
78
78
78
78
78
78
78
78
:78
78
78
PM
78.
78
78
78
78
78
78
78
78
78
78
78
Heating (WD)
AM
66
66
66
66
66
68 =
68
68
68
68
68
68
PM
68
68
68
68
68
68.
68
68
68
68
66
66
Heating (WEH)
AM
66
66
66
66
66
68
68
68
68
68
68
68
PM.
68
68
68
68
68
68
68
68
68
68
66
66
8/1412017 12:57 PM EnergyGauge@ USA - FlaRes2014 Section R405.4.1 Compliant Software Page 5 of 5
FORM R405-2014
ENERGY PERFORMANCE LEVEL (EPL)-
DISPLAY. CARD:
ESTIMATED ENERGY PERFORMANCE INDEX* =-96
The lower the EnergyPerformance Index, the more efficient the home.
8465 COBBLESTONE DRIVE, FORT PIERCE, FL, 34945
1. New construction or existing New (From Plans) 9. Wall Types Insulation
Area
a. Frame -Wood, Exterior R=13.0
1289.60 ft2
2. Single family or multiple family Single-family
b. Concrete Block - Int Insul, Exterior . R=4.1
999.68 ft2
3. Number of units, if multiple family 1 c. Frame = Wood, Adjacent R=13.0
352.00 ft2
4. Number of Bedrooms 5 d. N/A R=
ft2
10. Ceiling Types Insulation
Area
5. Is this a worst case? Yes a. Under Attic (Vented) R=38.0
1497.00 ft2
6. Conditionedfloor area (ft2) 2601 b. N/A R=
ft2
c. NIA R=
ft2
7. Windows" Description Area
11. Ducts
R ft2
a.. U-Factor: Dbl, U=0.34 211.29 ft2 a. Sup: Attic, Ret: Attic; AH: 2nd Floor
6 250.5
SHGC: SHGC=0.35
b. U-Factor: Dbl, U=0.57 40.80 ft2
SHGC: SHGC=0.32 12. Cooling: systems kBtu/hr
Efficiency
c. U-Factor: N/A ft2 a. Central Unit 48.0 SEER:15.50
SHGC:
d. U-Factor. NIA ft2 13. Heating systems kBtu/hr
Efficiency
SHGC: a. Electric Heat Pump 46.0
HSPF:8.50
Area Weighted Average Overhang Depth: 1.051 ft.
Area Weighted Average SHGC: 0.345
8. Floor Types Insulation Area 14. Hot water systems Cap: 50 gallons
a. Slab -On -Grade Edge Insulation R=0.0 1104.00 ft2 a. Electric
EF; 0.98
b. Floor Over Other Space R=0.0 1035.00 ft2
b. Conservation features
c. other (see details) R= 462.00 ft2
None
15. Credits
Pstat
I certify that this home has complied with the Florida Energy Efficiency Code for Building
Construction through the above energy saving features which will be installed (or exceeded)
in this home before final. inspection. Otherwise, a new EPL Display Card will be completed
based on installed Code compliant features.
i
Builder Signature: Date:
Address of New Home: J5'�/� City/FL Zip:
SOD WE
*Note: This is not a Building Energy Rating. If your Index is below 70, your home may qualify for energy efficient
mortgage (EEM) incentives if you obtain a Florida EnergyGauge Rating. Contact the EnergyGauge Hotline at (321)
638-1492 or see the EnergyGauge web site at energygauge.com for information and a list of certified Raters. For
information about the Florida Building Code, Energy Conservation, contact the Florida Building Commission's support
staff.
**Label. required by Section R303.1.3 of the Florida Building Code, Energy Conservation,. if not DEFAULT.
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FORM.R405-2014
Florida Department of Business and Professional Regulations
Residential Whole Building. Performance and Prescriptive Methods. _
ADDRESS: 8465 COBBLESTONE DRIVE Permit Number. 1706-0233
FORT PIERCE, FL, 34945
MANDATORY REQUIREMENTS See individual code sections for full.details.
O 401.3 Energy Performance Level (EPL) display card (Mandatory). The building official shall require that an energy performance level (EPL)
display card be completed and certified by the builder to be accurate.and correct. before final approval of the building for occupancy. Florida law
(Section 553.9085,.Florida Statues] requires the EPL display card to be included as an addendum to each sales contract for both presold and
nonpresold residential buildings. The EPL display card contains information indicating the energy performance level and efficiencies of components
installed in a dwelling unit. The building official shall verify that the EPL display card completed and signed by the builder accurately reflects the plans
and specifications submitted to demonstrate compliance for the building. A copy of the EPL display card can be found in Appendix C.
0. R402.4 Air leakage (Mandatory). The building thermal envelope shall be constructed to limit air leakage in accordance with the requirements of
Sections R402.1 through R402.4.4.
O R402.4.1 Building thermal envelope. The building thermal envelope shall comply with Sections R402.4.1.1 and R402.4.1.2. The
sealing methods between dissimilar materials shall allow for differential expansion and contraction.
• R402.4.1.1 Installation. The components of the building thermal envelope as listed in Table R402.4.1.1 shall be installed in
accordance with the manufacturer's instructions and the criteria listed in Table 402.4.1.1, as applicable to the method of construction.
Where required by the code official, an approved third party shall inspect all components and verify compliance.
R402.4.1.2 Testing.. The building or dwelling unit shall be tested and verified as having an air leakage rate of not exceeding 5 air
changes per hour in Climate Zones 1 and 2, and 3 air changes per hour in Climate Zones 3 through 8. Testing shall be conducted with
a blower door at a pressure of 0.2 inches w.g. (50 Pascals). Where required by the code official, testing shall be conducted by an
approved third party. A written report of the results of the test shall be signed by the party conducting the test and provided to the code
official. Testing shall be performed at any time after creation of all penetrations of the building thermal envelope.
During testing:
I. Exterior windows and doors, fireplace and stove doors.shall be closed, but not sealed, beyond the intended weatherstripping or
other infiltration control measures;
2. Dampers including exhaust, intake, makeup air, backdraft and flue dampers shall be closed, but not sealed beyond intended
infiltration control measures;
3. Interior doors, if installed at the time of the test, shall be open;
4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed;
S. Heating and cooling systems, if installed at the time of the test, shall be turned off; and
6. Supply and return registers, if installed at the time of the test, shall be fully open.
O R402.4.2 Fireplaces. New wood -burning fireplaces shall have tight -fitting flue dampers and outdoor combustion air.
O R402.4.3 Fenestration air leakage. Windows, skylights and sliding glass doors shall have an air infiltration rate of no more than 0.3 cfm
per square foot (1.5 Us/m2), and:swinging doors no more than 0.5 cfm per square foot (2.6 Us/m2), when tested according to NFRC 400 or
AAMA/WDMA/CSA 101/I.S.2/A440 by an accredited, independent laboratory and listed and labeled by the manufacturer.
Exception: Site -built windows, skylights and doors.
O R402.4.4 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall be sealed to limit air leakage
between conditioned and unconditioned spaces. All recessed luminaires shall be IC -rated and labeled as having an air leakage rate not
more than 2.0 cfm (0.944 Us) when tested in, accordance with ASTM E 283 at a 1.57 psf (75 Pa) pressure differential. All recessed
luminaires shall be sealed with a gasket or caulk between the housing and the interior wall or ceiling covering.
R403.1.1 Thermostat provision (Mandatory). At least one thermostat shall be provided for each separate heating and cooling system.
0 R403.1.3 Heat pump supplementary heat (Mandatory). Heat pumps having supplementary electric -resistance heat shall have controls
that, except during defrost, prevent supplemental heat operation When the heat pump compressor can meet the heating load.
0 R403.2.2 Sealing (Mandatory)AII ducts, air handlers, and filter boxes and building cavities that form the primary air containment
passageways for. air distribution systems shall be considered ducts and plenum chambers, shall be constructed and sealed In accordance
with Section C403.2.7.2 of the Commercial Provisions of this code and shall be shown to meet duct tightness criteria by post -construction
or rough -in testing below.
Duct tightness shall be verified by testing to Section 803 of the RESNET Standards by either an energy rater certified in accordance with Section
553.99, Florida Statutes, or as authorized by Florida Statutes, to be "substantially leak free' by either of the following:
1. Post -construction test: Total leakage shall be less than or equal to 4 cfm (113 Umin) per 100 square feet (9.29 m2) of conditioned floor area
when tested at a pressure differential of 0.1 inches w.g. (25 Pa) across the entire system, including the manufacturer's air handler enclosure. All
register boots shall be taped or otherwise sealed during the test.
2. Rough -in test: Total leakage shall be less than or equal to 4 cfm (113 Umin) per 100 square feet (9.29 m2) of conditioned floor area when tested
.at a pressure differential of 0.1 inches w.g. (25Pa) across the system, including the manufacturer's air handler enclosure. All registers shall be
taped or otherwise sealed during the test. If the air handler is not installed at the time of the test, total leakage shall be less than or equal to 3 cfm
(85 Umin) per 100 square feet (9.29 m2) of conditioned floor area.
Exceptions:
1. The total leakage test is not required for ducts and air handlers located entirely within the building envelope.
2. Duct testing is not mandatory for buildings complying by Section R405 of this code.
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FORM R405-2014
MANDATORY REQUIREMENTS - (Continued)
13 R403.2.3 Building Cavities (Mandatory). Building framing cavities shall not be used as ducts or plenums._
0 R403.3 Mechanical system. piping Insulation (Mandatory). Mechanical system piping capable of carrying fluids above 105°F (41 °C)
or below 55•F (13'C) shall be insulated.to a minimum of R-3.,
R403.3.1 Protection of piping Insulation.
R403.4.1, Circulating hot water systems (Mandatory). Circulating hot water systems shall be provided with an automatic or readily
accessible manual switch that can turn off the hot-water circulating pump when the system is not in use.
❑ R403.4.3 Heat traps (Mandatory). Storage water heaters not equipped with in heat traps and having vertical pipe risers shall have
heat traps installed on both the inlets and outlets. External heat.traps shall consist of either a commercially available heat trap or a
downward and upward bend of at least 31% inches (89 mm) in the hot water distribution line and cold waterline located as close as possible
to the storage tank.
E3 R403.4.4 Water heater efficiencies (Mandatory).
0 R403.4.4.1 Storage water heater temperature controls
• R403.4.4.1.1 Automatic controls. Service water heating systems shall be equipped with automatic temperature controls
capable of adjustment from the lowest to the highest acceptable temperature settings for the intended use. The minimum
temperature setting range shall be from 100°F to 140°F (38•C to 60°C).
• 11403.4.4.1.2 Shutdown. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied
to electric service systems to be turned off. A separate valve shall be provided to permit the energy supplied to the main burner(s)
of combustion types of service water heating systems to be turned off.
O R403.4.4.2 Water heating equipment. Water heating equipment Installed in residential units shall meet the minimum efficiencies of
Table C404.2 in Chapter 4 of the Florida Building Code, Energy Conservation, Commercial Provisions, for the type of equipment installed.
Equipment used to provide heating functions as part of a combination system shall satisfy all stated requirements for the appropriate Water
heating category. Solar water heaters shall met the criteria Section R403.4.4.2.1.
R403.4.4.2.1 Solar water heating systems. Solar systems for domestic hot water production are rated by the annual solar energy
factor of the system. The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory of
Certified Solar Systems. Solar collectors shall be tested in accordance with ISO Standard 9806, Test Methods for Solar Collectors,
and SRCC Standard TM-1, Solar Domestic Hot Water System and Component Test Protocol, Collectors in installed solar water
heating systems should meet the following criteria:
1. Be installed with a tilt angle between 10 degrees and 40 degrees of the horizontal; and
2. Be installed at an orientation within 45 degrees of true south.
p R403.5 Mechanical ventilation (Mandatory). The building shall be provided with ventilation that meets the requirements of the
Florida Building Code, Residential or Florida Building Code, Mechanical, as applicable, or with other approved means of ventilation.
Outdoor air intakes and exhausts shall have automatic or gravity dampers that close when the ventilation system is not operating.
p R403.6 Heating and cooling equipment (Mandatory). The following sections are mandatory for cooling and heating equipment.
O R403.6.1 Equipment sizing. Heating and cooling equipment shall be sized in accordance with ACCA Manual S based on the
equipment loads calculated in accordance with ACCA Manual J or other approved heating and cooling calculation methodologies,
based on building loads for the directional orientation of the building. The manufacturer and model number of the outdoor and
indoor units (if split system) shall be submitted along with the sensible and total cooling capacities at the design conditions
described in Section R302.1. This code does not allow designer safety factors, provisions for future expansion or other factors
which affect equipment sizing. System sizing calculations shall not include loads created by local intermittent mechanical ventilation
such as standard kitchen and bathroom exhaust systems.
• R403.6.1.1 Cooling equipment capacity. Cooling only equipment shall be selected so that its total capacity is not less than the
calculated total load, but not more than 1.15 times greater than the total load calculated according to the procedure selected in
Section 403.6, or the closest available size provided by the manufacturer's product lines. The corresponding latent capacity of the
equipment shall not be less than the calculated latent load.
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FORM R405-2014
MANDATORY REQUIREMENTS - (Continued)
O R403.6.1.1 Cooling. equipment capacity. (continued) The published value for AHRI total capacity is 'a nominal, rating -test value and
shall not be used for equipment sizing. Manufacture's expanded performance data shall be used to select cooing -only equipment. This
selection shall be used to select cooling -only equipment. This selection shall be based on the outdoor design dry bulb temperature for the
load calculation (or entering water temperature for water -source equipment), the blower. cfm provided by the expanded performance data,
the design value for entering wet bulb temperature and the design value for entering dry bulb temperature.
Design values for entering wet bulb and dry bulb temperature shall be for the indoor dry bulb and relative humidity used for the load
calculation and shall be adjusted for return side gains if the return duct(s) is installed in an unconditioned space.
Exceptions:
1. Attached single- and multi -family residential equipment sizing may be selected so that its cooling capacity is less than the
calculated total sensible load but not less than 80 percent of that load.
2. When signed and sealed by a Florida -registered engineer, in attached single- and multi -family units, the capacity of
equipment may be sized in accordance with good design practice.
O R403.6.1.2 Heating equipment capacity
R403.6.1.2.1 Heat pumps. Heat pumps sizing shall be based on the cooling requirements as calculated according to Section
R403.6.1.1 and the heat pump total cooling capacity shall not be more than 1.15 times greater than the design cooling load.
• R403.6.1.2.2 Electric resistance furnaces. Electric resistance furnaces shall be sized within 4 kW of the design
requirements calculated according to the procedure selected in Section R403.6.1.
• R403.6.1.2.3 Fossil fuel heating equipment. The capacity, of fossil fuel heating equipment with natural draft atmospheric burners
shall not be less than the design load calculated in accordance with Section R403.6.1.
O R403.6.1.3 Extra capacity required for special occasions. Residences requiring excess cooling or heating equipment capacity on an
intermittent basis, such as anticipated additional load's caused by major entertainment events, shall have equipment sized or controlled to
prevent continuous space cooling or heating within that space by one or more of the following options:
1: A separate cooling or heating system is utilized to provide cooling or heating to the major entertainment areas.
2. A variable capacity system sized for optimum performance during base load periods is utilized.
❑ R403.7 Systems serving multiple dwelling units (Mandatory). Systems serving multiple dwelling units shall comply with Sections
C403 and C404 of the Commercial Provisions in lieu of Section R403.
❑ R403.8 Snow melt system controls (Mandatory). Snow and ice -melting systems, supplied through energy service to the building, shall
include automatic controls capable of shutting off the system when the pavement temperature is above 55°F, and no precipitation is falling
and an automatic or manual control that will allow shutoff when the outdoor temperature is above 40°F.
❑ R403.9 Swimming pools, inground spas and portable spas (Mandatory). The energy requirements for residential pools and
inground spas shall be as specified in Sections R403.9.1 through R403.9.3 and in accordance with ANSI/APSP-15. The energy
requirements for portable spas shall be in accordance with ANSI/APSP-14.
O R403.9.1 Pool and spa heaters. All pool heaters shall be equipped with a readily accessible on -off switch that is mounted
outside the heater to allow shutting off the heater without adjusting the thermostat setting.
R403.9.1.1 Gas and oil -fired pool and spa heaters. All gas- and oil -fired pool and space heaters shall have a minimum
thermal efficiency of 82 percent for heaters manufactured on or after April 16, 2013 when tested in accordance with ANSI Z 21.56.
Pool heaters fired by natural gas or LP gas shall not have continuously burning pilot lights.
R403.9.1.2 Heat pump pool heaters. Heat pump pool heaters shall have a minimum COP of 4.0 when tested in accordance
with AHRI 1160, Table 2, Standard Rating Conditions -Low Air Temperature. A test report from an independent laboratory is
required to verify procedure compliance. Geothermal swimming pool heat pumps are not required to meet this standard.
O R403.9.2 Time switches. Time switches or other control method that can automatically turn off and on heaters and pumps according to a
preset schedule shall be installed on all heaters and pumps. Heaters, pumps and motors that have built in timers shall be deemed in
compliance with this equipment.
Exceptions:
1. Where public health standards require 24-hour pump operations.
2. Where pumps are required to operate solar- and waste -heat -recovery pool heating systems.
3. Where pumps are powered exclusively from on -site renewable generation.
O R403.9.3 Covers. Heated swimming pools and inground permanently installed spas shall be equipped with a vapor -retardant cover on or
at the water surface or a liquid cover or other means proven to reduce heat loss.
Exception: Outdoor pools deriving over 70 percent of the energy for heating from site -recovered energy, such as a heat pump or
solar energy source computed over an operating season.
❑ RR404.1 Lighting equipment (Mandatory). A minimum of 75 percent of the tamps in.permanently installed lighting fixtures shall be
high -efficacy lamps or a minimum of 75 percent of permanently installed lighting fixtures shall contain only high efficacy lamps.
Exception: Low -voltage lighting shall not be required to utilize high -efficacy lamps.
O R404.1.1 Lighting equipment (Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights
❑ R405.2 Performance ONLY. All ducts not entirely inside the building thermal envelope shall be insulated to a minimum of R-6.
O R405.2.1 Performance ONLY. Ceilings shall have minimum insulation of R-19. Where single assemby of the exposed deck and beam type or
concrete deck roofs do not have sufficent space, R-10 is allowed.
8/14/2017 12:57 PM EnergyGaugeO USA - FlaRos2014 - Section R405.4.1 Com Page 3 of 3
FORM R405-20.14
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
Project Name: Express Hayden LUCIE RIGHT PG LOT 82 Builder Name: DR HORTON
Street: 8465 COBBLESTONE DRIVE Permit Office: SAINT LUCIE
City, State, Zip: FORT PIERCE , FL, 34945 Permit Number 1706-0233
Owner: DR HORTON Jurisdiction: SAINT LUCIE COUNTY
Design Location: FL, ST LUCIE_CO_INTL
COMPONENT
CRITERIA
CHECK
Air barrier and thermal barrier
A continuous air barrier shall be installed in the building envelope.
Exterior thermal envelope contains a continuous barrier.
Breaks or joints in the air barrier shall be sealed.
Air -permeable insulation shall not be used as a sealing material.
Ceiling/attic
The air barrier in any dropped ceiling/soffit shall be aligned with the
insulation and any gaps in the air barrier shall be sealed.
Access openings, drop down stairs or knee wall doors to unconditioned
-attic spaces shall be sealed.
Corners and headers shall be insulated and the junction of the foundation
Walls
and sill plate shall be sealed.
The junction of the top plate and the top or exterior walls shall be sealed.
Exterior thermal envelope insulation for framed walls shall be installed in
substantial contact and continuous alignment with the air barrier.
Knee walls shall be sealed.
Windows, skylights and doors
The space between window/door jambs and framing and skylights and
framing shall be sealed.
Rim joists
Rim joists are insulated and include an air barrier.
Floors (including above -garage
Insulation shall be installed to maintain permanent contact with underside
and cantilevered floors)
of subfloor decking.
The air barrier shall be installed at any exposed edge of insulation.
Crawl space walls
Where provided in lieu of floor insulation, insulation shall be permanently
attached to the crawlspace walls.
Exposed earth in unvented crawl spaces shall be covered with a Class I
vapor retarder with overlapping joints taped.
Shafts, penetrations
Duct shafts, utility penetrations, and flue shaft openings to exterior or
unconditioned space shall be sealed.
Narrow cavities
Batts in narrow cavities shall be cut to fit, or narrow cavities shall be filled
by insulation that on installation readily conforms to the available cavity
spaces.
Garage separation
Air sealing shall be provided between the garage and conditioned spaces.
Recessed lighting
Recessed light fixtures installed in the building thermal envelope shall be
air tight, IC rated, and sealed to the drywall.
Plumbing and wiring
Batt insulation shall be cut neatly to fit around wiring and plumbing in
exterior walls, or insulation that on installation readily conforms to available
space shall extend behind piping and wiring.
Shower/tub on exterior wall
Exterior walls adjacent to showers and tubs shall be insulated and the air
barrier installed separating them from the showers and tubs.
Electrical/phone box on
The air barrier shall be installed behind electrical or communication boxes or
air sealed boxes shall be installed.
HVAC register boots
HVAC register boots that penetrate building thermal envelope shall be
sealed to the sub -floor or drywall.
Fireplace
An air barrier shall be installed on fireplace walls. Fireplaces shall have
gasketed doors
8/14/2017 12:57 PM EnergyGauge® USA - FlaRes2014 Section R405.4.1 Compliant Software Page 1 of 1
FLORIDA ENERGY EFFICIENCY CODE
FOR BUILDING CONSTRUCTION
Envelope Leakage Test Report _
Prescriptive and Performance. Method
Project Name:
Express Hayden LUCIE RIGHT PG LOT 82
Builder Name: DR HORTON
Street:
8465 COBBLESTONE DRIVE
'Permit Office: SAINT LUCIE
City, State, Zip:
FORT PIERCE, FL , 34945
Permit Number:1706-0233
Design Location:
FL, ST_LUCIE_CO_INTL
Jurisdiction: SAINT LUCIE COUNTY
Cond. Floor Area::
2601 sq.fL
Cond. Volume: 21691 cu ft.
Envelope Leakage Test Results
Regression Data:
M
n: R:
Single or Multi Point Test Data
I HOUSE PRESSURE I FLOW:
Leakage Characteristics
CFM(50):
ELA:
EgLA:
ACH:
ACH(50):
S LA:
R402.4.1.2 Testing. The building or dwelling unit shall be tested and verified as having an air leakage rate of not exceeding 5 air changes per hour
in Climate Zones 1 and 2, 3 air changes per hour in Climate Zones 3 through 8. Testing shall be conducted with a blower door at a pressure of 0.2
inches w.g. (50 Pascals). Where required by the code official, testing shall be conducted by an approved third party. A written report of the results of the
test shall be signed by the party conducting the test and provided to the code official. Testing shall be performed at any time after creation of all
penetrations of the building thermal envelope.
During testing:
1. Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or other
infiltration control measures;
2. Dampers including exhaust, intake, makeup air, backdraft and flue dampers shall be closed, but not sealed beyond intended infiltration
control measures;
3. Interior doors, if installed at the time of the test, shall be open;
4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be. closed and sealed;
5. Heating and cooling systems, if installed at the time of the test, shall be turned off; and
6. Supply and return registers, if installed at the time of the test, shall be fully open.
I hereby certify that the above envelope leakage
performance results demonstrate compliance
with Florida Energy Code requirements in
accordance with Section R402.4.1.2.
SIGNATURE:
PRINTED NAME:
DATE:
Where required by the code official,
testing shall be conducted by an
approved third party. A written
report of the results of the test shall
be signed by the third party
conducting the test and provided to
the code official.
BUILDING OFFICIAL:
DATE:
8/14/2017 12:57 PM EnergyGauge@ USA - FlaRes2014 - Section R405.4.1 Compliant Software Page 1 of 1
FORKR405-2014 Duct Leakage Test Report Performance Method
FLORIDA ENERGY EFFICIENCY CODE. -
FOR BUILDING CONSTRUCTION.
Form R405. Duct Leakage Test Report
Performance Method
Project Name:
Express Hayden LUCIE RIGHT PG LOT 82
Builder Name: DR HORTON
Street:
8465 COBBLESTONE DRIVE
Permit Office: SAINT LUCIE
City, State, Zip:
FORT PIERCE, FL, 34945
Permit Number: 1706-0233
Design Location:
FL, ST LUCIE—CO—INTL
Jurisdiction: SAINT LUCIE COUNTY
Duct Test Time: Post Construction
Duct Leakage Test Results
CFM25 Duct Leakage Test Values
Line
System —T—Outside
Duct Leakage
1
System 1
cfm25(Out)
2
System 2
cfm25(Out)
3
System 3
cfm25(Out)
4
System 4
cfm25(Out)
5
Total House
Sum lines 1-4
Duct System
Divide by
Leakage
(Total Conditioned Floor Area)
- (Qn,Out)
I certify the tested duct leakage to outside,: Qn, is
not greater than the proposed duct leakage Qn
specified on Form R405-2014.
SIGNATURE:
PRINTED NAME:
DATE,
Duct tightness shall be verified by
testing to Section 803 of the RESNET
Standards by an energy rater certified in
accordance with Section 553.99,
Florida Statutes.
BUILDING OFFICIAL:
DATE:
co1) WE
811412017 12:57 PM EnergyGaugeO USA - FlaRes2014 - Section R405.4.1 Compliant S Page 1 of 1