01-0696-002 Climate Zones 7 8
:i aBLE 6C-;: PRESCRIPTIVE REQUIREMENTS FOR SMALL ADDITIONS(M,°q.FL a.-.d Less),RENO:'ATiONSTO-E7179t.'G BUUIGGS AND SiTE-INSTALLED COMPONENTS OF MANUFACTURED HOME:
MINIMUM r INSULA ION MINIMUM INSTALLED
COMPONENT INSULATION - I MSTALLED `kQUIPMENT EFFICIENCY EFFICIENCY
Concrete R-5 ,O 0 Central A/C-Split SEER = 10.0 SEER = --
J Frame,2'x 4' R-11 ZI -Single Pkg. SEER = 9.7 SEER =
Frame,2'x 6' R-19
Rnom tln�(or PTAC EER = 8.5' EER =
Common,Frame R-11
Common,Masonry R-3 =__ Electric neiistance ANY _
Z Under Attic R-30 0. b Heat pump-Split HSPF = 6.8 HSPF =
Single Assembly;enclosed R-19 r_ Z __ ___1 -Single Pkg. HSPF = 6.6 HSPF =
U Single Assembly;Opened R-10 'r-• i
r� Roora unit or PTHP COP = 2.7* HSPF/ _
Common,Frame R-11 r COP
rn Slab-on-grade No Minimum
co
p Raised Wood R-11 -- Gas,natural or propane AFUE = .78 AFUE _
O Raised Concrete R 5
Fuel Oil AFUE = 78 AFUE
LL Common,Frame R-11 _
w Electric Resistance EF = .88 EF = ^-
In unconditioned space R-6 _ Gas; Natural or L.P. EF = .54 EF =
p In conditioned space No minimum Fuel Oil EF = .54 EF = '�
*See Table 6-3,6 7
TABLE 6C-2: PRESCRIPTIVE REQUIREMENTS FOR GLASS AREAS IN ADDITIONS ONLY
Maximum percentage glass to floor area allowed is selected by type,overhang length,and shading coefficient. Maximum%_ Installed%= r
GLASS TYPE,OVERHANG,AND SHADING COEFFICIENT REQUIRED FOR GLASS PERCENTAGE ALLOWED
P TO 20% UP TO 30% UP TO 40% UP TO 50%
Single Double Single Double Single Double Single Double
0 -SC OH-SC OH-SC OH-SC OH-SC OH-SC OH-SC OH-SC
1'_1.0 O'_.90 2'-1.0 1'-.90 3-1.0 2'-.90 4'-1.0 3'-.90
0'-.86 1'-.86 0'-.70 2'-.86 1'-.70 3'-.86 2'-.70
0'-.65 1'-.65 0'-.50 2-.65 1'-.50
0'-.45 1'-.45 0'-.40
0'-.35
Shading coefficients(SC)may be obtained from the manufacturer. Single clear SC=1.0,double clear SC=.90,and single tint SC=.86.
TABLE 6C-3 I MINIMUM REQUIREMENTS FOR ALL PACKAGES
COMPONENTS SECTION REQUIREMENTS CHECK
Exterior Joints&Cracks 606.1 To be caulked,gasketed,weather-stripped or otherwise sealed.
Interior Joints&Cracks 606.1 All openings in interior surfaces of ceilings and exterior walls must be sealed.
Sole&Top Plat-es 606.1 Sole plates and penetrations through top plates of exterior was must be sealed.
Infiltration Barrier 606.1 Infiltration barrier must be Tin-st-a-li-e-
nstalled to exterior walls&raised wood floors.
Fireplaces 606.1 Fireplaces must have flue dampers,glass doors and outside combustion air intakes. ---
Exhaust Fans 606.1 Exhaust fans vented to unconditioned space shall have dampers,except for combustion
devices with integral exhaust ductwork.
Combustion 606.1 Combustion space and water heating systems must be provided with outside combustion air,
Heating except for direct vent appliances. --
Water Heaters 612.1 Comply with efficiency requirements in Table 6-11. Switch or clearly marked circuit breaker(electric)
or cutoff(gas)must be provided. External or built-in heat trap required.
Swimming 612.1 Spas&heated pools must have covers(except solar heated). Non-commercial pools must have a
Pools&Spas pump timer.Gas spa&pool heaters must have minimum thermal efficiency of 78%.
Hot Water Pipes 612.1 Insulation is required for hot water'circulating systems,(including heat recovery units)and the first
8'of piping from the water heater(or until piping enters an insulated wall or slab).
Shower Heads 612.1 Water flow must be restricted to no more than 3 gallons per minute at 80 PSIG.
HVAC Duct 610.1 All ducts,fittings,mechanical equipment and plenum chambers shall be mechanically attached,
Construction, sealed,insulated and installed In accordance with the criteria of Section 610.1. Ducts in attics must be
Insulation&Installation insulated to a minimum of R-6. Air handlers shall not be installed in attics unless in mechanical closets.
HVAC Controls 607.1 Separate readily accessible manual or automatic thermostat for each system.
GENERAL DIRECTIONS:
1. On Table 6C-1 indicate the R-value of the insulation being added to each component and the efficiency levels of the equipment being Installed.All R-values and efficiencies installed must meet or-ex' mur>�rtxhq values
listed.Components and equipment neither being added nor renovated may be left blank r'
2. ADDITIONS ONLY. Determine the percentage of new glass to conditioned floor area in the addition as follows.Total the areas of all glass windows.sliding glass doors and glss adoor' Is. ared of A non-
vertical roof glass and add it to the previous total.when glass in e**V exterior wags is being removed or enclosed by the addition,an amount equal to the total area of this glas may be sub ell total VUs area
Divide the adjusted glass area total by the conditioned Moor area of the addition.Multiply by 100 to gel the percent.Find the largest glass percentage under witch your uxlc. led pu3fceri�ge f e 2.Presgiptives
are given by the type of glass(Sirgfe or Double pare)and the overhang(Otf)paired with a shading coefficient(SC). For a given glass type and overhang,the minimum shadeg coefficient all ad.Actual glass
windows and doors previously In the exterior wags of the Cause and being reinstalled in the addition,do not have to comply with the overhang and shadug coefficient requirements 6n Tale 6G2. in jddupon
must meet the for one of the options In the glass percentage category you Indicated.The overhang(OH)distance is measured perpendiculady from the face of the glass to a 96nt du out { edge.
of the overhang. •r• %, --
3. RENOVATIONS ONLY.Replacement glass needs to meet the following requirements.Any glass type and sharing coefficient maybe used for glass areas which are order alleast a iwoloot and x�OSe bwesf
edge does not extend further than 8 feet from the overhang.Glass areas being renovated that do not meet this criteria must be either single-pane timed,double-pane decor doubla�a Tinted. ,• `
4. Complete the Information requested on the top half of page 1.
5. Read'Minimum Requirements for Small Additions and Renovations',Table 6C-3,and check all applicable Items.
6. Read,sign and date the'Owner/Agent"certification statement on page L
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