FM Approved Roofing Products
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WeatherStar Coatings & Spray Foam FM Approvals: Concrete Decks

Deck:
Structural Concrete Decks - Class A
Surfacing:
None Required
Top Coat:
Acrylic 211 (SPF) applied at 1-1/2 gal/sq (one coat)
Base Coat:
Acrylic 211 (SPF) applied at 1-1/2 gal/sq (one coat)
RN #
Uplift
Hail
Slope
Insulation - Spray
Thickness
Primer
204069-247548
375
MH
1.5:12 A
Elastospray 81255
Elastospray 81275
FE-348-2.5
FE-348-2.7
Rooftek RT-2716
1.0" - 3.0"
Asphaltic
204073-247548
375
SH
1.5:12 A
Elastospray 81285
Elastospray 81305
FE-348-2.8
FE-348-3.0
Rooftek RT-2716
See RN#
1.0" - 3.0"
Asphaltic
204091-247548
990
MH
1.5:12 A
Elastospray 81275
Elastospray 81285
Elastospray 81305
FE-348-2.7
FE-348-2.8
FE-348-3.0
See RN#
1.0" - 3.0"
none
204092-247548
990
SH
1.5:12 A
Elastospray 81285
Elastospray 81305
FE-348-2.8
FE-348-3.0
See RN#
1.0" - 3.0"
none

Surfacing:
None Required
Top Coat:
Acrylic 211 (SPF) applied at 1-3/4 gal/sq (one coat)
Base Coat:
Acrylic 211 (SPF) applied at 1-3/4 gal/sq (one coat)
RN # Uplift Hail Slope Insulation - Spray Thickness Vapor Ret. Primer
30249-247549 180 SH 1.5:12 A ISOFOAM
SS-1570-3.0
1.0" - 3.0" none Asphaltic
30256-247549 180 SH 1.5:12 A ISOFOAM
SS-1570-3.0
1.0" - 3.0" 1-2 ply glass
or organic
none
135074-247549 180 SH 1.5:12 A Various - See RN# 1.0" - 3.0" none Asphaltic
823-247549 180 SH 1.5:12 A Various - See RN# 1.0" - 3.0" none Asphaltic
824-247549 180 SH 1.5:12 A Various - See RN# 1.0" - 3.0" 1-2 ply glass
or organic
Asphaltic
829-247549 180 SH 2.0:12 B Various - See RN# 1.0" - 3.0" none Asphaltic
830-247549 180 SH 2.0:12 B Various - See RN# 1.0" - 3.0" none none
831-247549 180 SH 2.0:12 B Various - See RN# 1.0" - 3.0" 1-2 ply glass
or organic
Asphaltic
135075-247549 180 MH 1.5:12 A Various - See RN# 1.0" - 3.0" 1-2 ply glass
or organic
Asphaltic
135080-247549 180 MH 2.0:12 B Various - See RN# 1.0" - 3.0" none Asphaltic
135083-247549 180 MH 2.0:12 B Various - See RN# 1.0" - 3.0" none none
135084-247549 180 MH 2.0:12 B Various - See RN# 1.0" - 3.0" 1-2 ply glass
or organic
Asphaltic
141196-247549 180 MH 1.5:12 A Voracor  3019
Voracor 3053
1.0" - 3.0" Various Asphaltic
154305-247549 990 MH 2.0:12 B Bayseal 2.5/3.0 Series
PSI SW200-25/30
RT-2717
1.0" - 3.0" 1-2 ply glass
or organic
Asphaltic
154306-247549 990 MH 2.0:12 B Bayseal 2.5/3.0 Series
PSI SW200-25/30
RT-2717
1.0" - 3.0" none none
154307-247549 990 MH 2.0:12 B Bayseal 2.5/3.0 Series
PSI SW200-25/30
RT-2717
1.0" - 3.0" none Asphaltic
154308-247549 990 MH 1.5:12 A Bayseal 2.5/3.0 Series
PSI SW200-25/30
RT-2717
Polyfoam 273
1.0" - 3.0" 1-2 ply glass
or organic
Asphaltic
154309-247549 990 MH 1.5:12 A Bayseal 2.5/3.0 Series
PSI SW200-25/30
RT-2717
Polyfoam 273
1.0" - 3.0" none Asphaltic
179144-247549 180 SH 1.5:12 A Various - See RN# 1.0" - 3.0" none Asphaltic
179145-247549 180 SH 1.5:12 A Various - See RN# 1.0" - 3.0" 1-2 ply glass
or organic
Asphaltic
179149-247549 180 SH 2.0:12 B Various - See RN# 1.0" - 3.0" none Asphaltic
179150-247549 180 SH 2.0:12 B Various - See RN# 1.0" - 3.0" none none
179151-247549 180 SH 2.0:12 B Various - See RN# 1.0" - 3.0" 1-2 ply glass
or organic
Asphaltic

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