ATLAS FR SLIPSHEETS
Underwriters Laboratories (UL) Listings

Rev. April 2007

METAL ROOFING

Class A

Deck: NC
Incline: No Limitation
Vapor Retardant (Not Classified): 6 mil max polyethylene film or foil/kraft laminate.
Insulation: 1.5 in. min Atlas “Nail Base” or 2.0 in. min “CrossVent”.
Base Sheet (Optional): Type 15 or 30
Surfacing: Coated steel roofing panels (26 GA min).

Class A

Deck: C-15/32
Incline: No Limitation
Slip Sheet: Two layers of “FR50”.
Base Sheet (Optional): Type 15 or 30
Surfacing: Coated steel roofing panels (24 GA min).

Deck: C-15/32 Incline: No Limitation
Base Sheet: Type 15 or 30 or vapor retardant 6 mil max polyethylene or foil/kraft.
Insulation: 1.5 in. min Atlas “Nail Base” or 2.0 in. min “CrossVent”.
Ply Sheet (Optional): Type 15 or 30
Surfacing: Coated steel roofing panels (24 GA min).

SINGLE-PLY ROOFING

OWENS CORNING SPECIALTY
& FOAM PRODUCTS
TALMADGE, OH 44278

MECHANICALLY FASTENED

Class A

Deck: NC
Incline: 1
Insulation: Foamular 150, Foamular 250 Or Thermapink 18 or Thermapink 25, any thickness, loose laid or mechanically attached.

Slip Sheet: Atlas FR 10 or FR 50.
Membrane: Any UL Classified TPO, mechanically attached in accordance with the manufacturer installation instructions.

SINGLE-PLY ROOFING

BONDCOTE ROOFING SYSTEMS
LaGrange, GA 30240

MECHANICALLY FASTENED

Class A

Deck: NC
Incline: 3
Insulation: Foamular extruded polystyrene, any thickness
Slipsheet: Atlas FR 10
Membrane: BondCote Roofing Systems “BondCote”

Deck: NC
Incline: 1
Insulation: (Optional) Polystyrene, any thickness
Slipsheet: Atlas FR 10
Membrane: BondCote Spectrum, BondCote-300-350,-400

Deck: C - 15/32 Incline: 1/2
Slipsheet : Two layers of Atlas FR 50
Membrane: BondCote (NPB)

Class B

Deck: C - 15/32
Incline: 1
Slipsheet: Two layers of Atlas FR 50
Membrane: BondCote (NPB)

Deck: C - 15/32
Incline: 1/2
Slipsheet: One layer of Atlas FR 50
Membrane: BondCote (NBP)

BALLASTED

Class A

Deck: C - 15/32
Incline: 1.5
Insulation: (Optional) Polystyrene, 1” minimum
Slipsheet: Atlas FR 10
Membrane: Any UL Classified BondCote membrane

BURKE INDUSTRIES, INC.
SAN JOSE, CA 95112

MECHANICALLY FASTENED

Class A

Deck: C - 15/32
Incline: 1/2
Slipsheet: Two layers of Atlas FR 50
Membrane: Burke M-341, M-354, or M-358 (CSPE)

Class B

Deck: C - 15/32
Incline: 1/2
Slipsheet: One layer of Atlas FR 50
Membrane: Burke M-341, M-354, or M-358 (CSPE)

Deck: C - 15/32
Incline: 1
Slipsheet: Two layers of Atlas FR 50
Membrane: Burke M-341, M-354, or M-358 (CSPE)

COOLEY ROOFING SYSTEMS, INC.
PAWTUCKET, RI 02860

MAINTENANCE AND REPAIR

Class A

Deck: NC
Incline: 1/4
Existing Roof System: Class A, B or C BUR System, smooth surface, cap sheet or gravel surfaced BUR, gravel to be maintained at 400 lb./sq.
Insulation: Foamular 1 in. max.
Slipsheet: Atlas FR 10
Membrane: Cooley C3 TPA

MECHANICALLY FASTENED

Class A

Deck: NC
Incline: 1/4
Insulation: Foamular extruded polystyrene, any thickness
Slipsheet: Atlas FR 10
Membrane: Cooley C3 TPA

DURO-LAST, INC.
SAGINAW, MI 48601

MAINTENANCE AND REPAIR

Class A

Deck: C-15/32
Incline: 3/4
Existing Roof System: Class A, B or C BUR System, smooth surface covered with:
Slipsheet: 2 layers of Atlas FR 10, mechanically fastened.
Membrane: Duro-Last (PVC), mechanically fastened.

Deck: C-15/32
Incline: 2
Existing Roof System: Class A, B or C smooth or gravel surfaced (gravel maintained at 400 lbs./sq.).
Insulation: Amocor - PB6, PB6W, PG 38, or PG 39.
Slipsheet: Atlas FR 10
Membrane: Duro-Last (PVC), mechanically fastened.

Deck: C-15/32
Incline: No limitation
Existing Roof System:

A. Class A, B or C mineral or smooth surfaced asphalt felt roofing covered with:
B. Single-ply(modified bitumen) roof system, covered with:
C. Class A, B or C asphalt organic felt or glass fiber mat shingles, covered with:

Slipsheet: 4 layers of Atlas FR 10, mechanically fastened.
Membrane: Duro-Last (PVC) , mechanically fastened.

Deck: NC Incline: 3
Existing Roof System: Insulated or uninsulated ballasted single-ply membrane, ballast may be removed, covered with:
Slipsheet: Atlas FR 10, mechanically fastened or loose laid.
Membrane: Duro-Last (PVC), mechanically fastened.

Class B

Deck: C-15/32
Incline: 1
Existing Roof Systems: Class B BUR system smooth surfaced covered with:
Slipsheet: 1 layer of Atlas FR 10, mechanically fastened.
Membrane: Duro-Last (PVC), mechanically fastened.

Deck: C-15/32 Incline: No limitation
Existing Roof System:

A. Class A, B or C mineral or smooth surfaced asphalt felt roofing system covered with:
B. Single-ply (modified bitumen) roof system, covered with:
C. Class A, B or C asphalt organic felt or glass fiber mat shingles, covered with:

Slipsheet: 2 layers of Atlas FR 10, mechanically fastened.
Membrane: Duro-Last (PVC), mechanically fastened.

MECHANICALLY ATTACHED

Class A

Deck: NC
Incline: 3
Insulation: Any UL Classified polystyrene insulation any thickness, covered with:
Slipsheet: Atlas FR 10.
Membrane: Duro-Last (PVC)

Deck: NC
Incline: 3
Insulation: Foamular extruded polystyrene, any thickness
Slipsheet: Atlas FR 10
Membrane: Duro-Last (PVC)

Deck: C-15/32
Incline: 3/4
Slipsheet: 2 layers of Atlas FR 10, mechanically fastened.
Membrane: Duro-Last (PVC).

Deck: C-15/32
Incline: 1/2
Slipsheet: 2 layers of Atlas FR 50, mechanically fastened.
Membrane: Duro-Last (PVC).

Deck: C-15/32
Incline: No Limitation
Base Sheet: Class C mineral surfaced sheet roll roofing, granule side up.
Slipsheet: 4 layers of Atlas FR 10, mechanically fastened.
Membrane: Duro-Last (PVC).

Deck: C-15/32
Incline: 2
Base Sheet: Class C mineral surfaced sheet roofing, granule side up.
Slipsheet: 4 layers of Atlas FR 10, mechanically fastened.
Membrane: Duro-Last (PVC),mechanically fastened.

Deck: NC
Incline: No limitation
Insulation: Polystyrene, any thickness, mechanically fastened.
Slipsheet: 1 layer of Atlas FR10, mechanically fastened.
Membrane: Duro-Last (PVC).

Deck: NC
Incline: No limitation
Insulation: Polystyrene, any thickness
Slipsheet: Atlas FR 10.
Membrane: Duro-Last (PVC).

Deck: C-15/32
Incline: No limitation
Slipsheet: 4 layers of Atlas FR 10
Membrane: Duro-Last (PVC). Class B

Deck: C-15/32
Incline: 1
Slipsheet: One layer of Atlas FR 50
Membrane: Duro-Last (PVC).

Deck: C-15/32
Incline: 3/4
Slipsheet: 2 layers of Atlas FR 10, mechanically fastened.
Membrane: Duro-Last (PVC).

Deck: C-15/32
Incline: 1/2
Slipsheet: One layer of Atlas FR 50
Membrane: Duro-Last (PVC).

Deck: C-15/32
Incline: No limitation
Base Sheet: Class C mineral surfaced sheet roll roofing, granule side up.
Slipsheet: 2 layers of Atlas FR 10, mechanically fastened.
Membrane: Duro-Last (PVC).

Deck: C-15/32
Incline: 2
Base Sheet: Class C mineral surfaced sheet roll roofing, granule side up.
Slipsheet: 2 layers of Atlas FR 10, mechanically fastened.
Membrane: Duro-Last (PVC).

Deck: NC
Incline: No limitation
Insulation: Atlas ACFoam-II, any thickness.
Slipsheet: Atlas FR 50
Membrane: Duro-Last (PVC)

Deck: C-15/32
Incline: 1
Slipsheet: Atlas FR 10.
Insulation: Atlas ACFoam-II, 2” minimum thickness, with joints staggered 6 inch minimum from plywood joints.
Membrane: Duro-Last (PVC)

FIRESTONE BUILDING PRODUCTS
CARMEL, IN 46032

MAINTENANCE AND REPAIR

Class A

Deck: NC
Incline: 1.5
Insulation: Polystyrene, any thickness
Slipsheet: Atlas FR 10
Membrane: Ultra Ply 78

Deck: C - 15/32
Incline: 1.5
Insulation: Polystyrene, 1/2” maximum
Slipsheet: Atlas FR 10
Membrane: Ultra Ply 78

Deck: NC
Incline: 1/4
Existing Roof System: Class A, B or C BUR System, smooth surface, cap sheet or gravel surfaced BUR, gravel to be maintained at 400 lb./sq.
Insulation: Foamular 1 in. max.
Slipsheet: Atlas FR 10
Membrane: Firestone Ultraply 78+, mechanically fastened.

BALLASTED

Class A

Deck: C - 15/32
Incline: 1.5
Insulation: Styrofoam, 1” minimum
Slipsheet: Atlas FR 10
Membrane: Any UL Classified Firestone membrane

HAARTZ - MASON, INC.
WATERTOWN, MA 02272

MECHANICALLY FASTENED

Class A

Deck: C - 15/32
Incline: 1/2
Slipsheet: Two layers of FR 50
Membrane: Haartz-Mason Hyshield (CSPE)

Class B

Deck: C - 15/32 Incline: 1
Slipsheet: Two layers of FR 50
Membrane: Haartz-Mason Hyshield (CSPE)

Deck: C - 15/32 Incline: 1/2
Slipsheet: One layer of FR 50
Membrane: Haartz-Mason Hyshield (CSPE)

HPG ROOFING SYSTEMS
SOMERSET, NJ 08873

MECHANICALLY ATTACHED

Class A

Deck: NC Incline: 1
Insulation: Styrofoam, any thickness
Slipsheet: Atlas FR 10
Membrane: HPG SR-50, SR-60, or SR-80

Deck: NC Incline: 1
Insulation: Foamular extruded polystyrene, any thickness
Slipsheet: Atlas FR 10
Membrane: HPG SR-50, SR-60, or SR-80

MAINTENANCE AND REPAIR

Class A

Deck: C
Incline: 1.5
Insulation: Styrofoam, 1/2” maximum
Slipsheet: Atlas FR 10
Membrane: HPG SR-50, SR-60, or SR-80

Deck: NC
Incline: 1
Existing Roof System: Class A, B, or C smooth or gravel surfaced (gravel maintained at 400 lbs./sq.)
Insulation: Amocor PB 6 Plus
Slipsheet: Atlas FR 10
Membrane: HPG SR-50 PVC mechanically fastened.

Deck: NC
Incline: 1
Existing Roof System: Class A, B or C BUR System, smooth surface, cap sheet or gravel surfaced BUR, gravel to be maintained at 400 lb./sq.
Insulation: Foamular 1 in. max.
Slipsheet: Atlas FR 10
Membrane: HPG SR-50, SR-60, or SR-80, mechanically fastened.

Deck: NC
Incline: 1.5
Insulation: Styrofoam, any thickness
Slipsheet: Atlas FR 10
Membrane: HPG SR-50, SR-60, or SR-80

BALLASTED

Class A

Deck: NC
Incline: 1.5
Insulation: Styrofoam, 1” minimum
Slipsheet: Atlas FR 10
Membrane: Any UL Classified HPG membrane

JPS ELASTOMERICS CORP.
HOLYOKE, MA 01040

MECHANICALLY ATTACHED

Class A

Deck: NC
Incline: 2
Insulation: Amofoam , 3” max.
Slipsheet: Atlas FR 10
Membrane: Hi-Tuff or Hi-Tuff 40

Deck: NC
Incline: 4
Insulation: Styrofoam, any thickness
Slipsheet: Atlas FR 10
Membrane: Hi-Tuff

Deck: NC
Incline: 3
Insulation: Foamular extruded polystyrene, any thickness
Slipsheet: Atlas FR 10
Membrane: Hi-Tuff (CSM).

Deck: C - 15/32
Incline: 1/2
Slipsheet: Two layers of Atlas FR 50
Membrane: JPS Hi-Tuff (CSM) or Hi-Tuff EP (TPO)

MECHANICALLY ATTACHED

Class B

Deck: C - 15/32
Incline: 1/2
Slipsheet: Two layers of Atlas FR 10
Membrane: JPS Hi-Tuff or Hi-Tuff EP

Deck: C - 15/32 Incline: 1
Slipsheet: Two layers of Atlas FR 50
Membrane: JPS Hi-Tuff (CSM) or Hi-Tuff EP (TPO)

Deck: C - 15/32
Incline: 1/2
Slipsheet: One layer of Atlas FR 50
Membrane: JPS Hi-Tuff (CSM) or Hi-Tuff EP (TPO)

BALLASTED

Class A

Deck: C - 15/32
Incline: 1.5
Insulation: Styrofoam, 1” minimum
Slipsheet: Atlas FR 10
Membrane: Any UL Classified JPS membrane

MAINTENANCE AND REPAIR

Class A

Existing Roof System: Class A, B, or C BUR system, smooth surface, cap sheet or gravel surfaced BUR, gravel to be maintained at 400 lb./sq.

Deck: C - 15/32
Incline: 1.5
Insulation: Styrofoam, 1/2” maximum
Slipsheet: Atlas FR 10
Membrane: Hi-Tuff

Deck: NC
Incline: 3
Insulation: Foamular 1 in. max.
Slipsheet: Atlas FR 10
Membrane: Hi-Tuff CSM, mechanically fastened.

Deck: NC
Incline: 1.5
Insulation: Styrofoam, any thickness
Slipsheet: Atlas FR 10
Membrane: Hi-Tuff

PERFORMANCE ROOF SYSTEMS INC.
KAN. CITY, MO 64130

BALLASTED

Class A

Deck: NC
Incline: 2
Insulation: ACFoam-II, any thickness, loose laid or mechanically fastened.
Slipsheet: One layer of Atlas FR 10 loose laid or mechanically fastened.
Membrane: Any PRS membrane Classified for use in a ballasted system.

SARNAFIL INC.
CANTON, MA 02021

MAINTENANCE AND REPAIR

Class A

Existing Roof System: Class A, B, or C BUR system, smooth surface, cap sheet or gravel surfaced BUR, gravel to be maintained at 400 lb./sq.

Deck: NC
Incline: 1
Insulation: Foamular extruded polystyrene, 1 in. max.
Slipsheet: Atlas FR 10
Membrane: Sarnafil Inc. G410, G410 Felt, or S327, S327 Felt.

MECHANICALLY ATTACHED

Class A

Deck: NC
Incline: 2
Insulation: Foamular extruded polystyrene, any thickness
Slipsheet: Atlas FR 10
Membrane: Sarnafil Inc. S327 or G410.

Deck: NC
Incline: 1
Insulation: Styrofoam, any thickness
Slipsheet: Atlas FR 10
Membrane: Sarnafil PVC

Deck: C - 15/32
Incline: 1/2
Slipsheet: Two layers of Atlas FR 50
Membrane: Sarnafil G410 or S327 (PVC)

Class B

Deck: C - 15/32
Incline: 1
Slipsheet: Two layers of Atlas FR 50
Membrane: Sarnafil G410 or S327 (PVC)

Deck: C - 15/32
Incline: 1/2
Slipsheet: One layer of Atlas FR 50
Membrane: Sarnafil G410 or S327 (PVC)BALLASTED

Class A

Deck: C - 15/32
Incline: 1.5
Insulation: Styrofoam, 1” minimum
Slipsheet: Atlas FR 10
Membrane: Any UL Classified Sarnafil membraneSEAL-DRY/USA INC., LITTLE ROCK AR 72204

MECHANICALLY ATTACHED

Class A

Deck: NC
Incline: 1
Insulation: Styrofoam, 4” maximum
Slipsheet: Atlas FR 10
Membrane: Seal-Dry PVC

Deck: NC
Incline: 1
Insulation: Foamular extruded polystyrene, any thickness
Slipsheet: Atlas FR 10
Membrane: Seal-Dry /USA Inc. System 3000, 5000, 7000 PVC.

Deck: C - 15/32
Incline: 1/2
Slipsheet: Two layers of Atlas FR 50
Membrane: Seal-Dry System 3000 or 5000 (PVC)

Class B

Deck: C - 15/32
Incline: 1
Slipsheet: Two layers of Atlas FR 50
Membrane: Seal-Dry System 3000 or 5000 (PVC)

Deck: C - 15/32
Incline: 1/2
Slipsheet: One layer of Atlas FR 50
Membrane: Seal-Dry System 3000 or 5000 (PVC)

BALLASTED

Class A

Deck: C - 15/32
Incline: 1.5
Insulation: Styrofoam, 1” minimum
Slipsheet: Atlas FR 10
Membrane: Any UL Classified Seal-Dry membrane

MECHANICALLY FASTENED

Class A

Deck: NC
Incline: 1
Insulation: “Insulfoam EPS”, “ Insultaper”, “Insulbarrier”
Any thickness and density
Slipsheet: Atlas FR 10 or FR 50.
Membrane: Any UL Classified CEP, CSPE, PVC, NBP, TPA or EIP.

Deck: NC
Incline: 1/2
Insulation: “Insulfoam EPS”, “ Insultaper”, “Insulbarrier”
Any thickness and density.
Slipsheet: Atlas FR 10 or FR 50.
Membrane: Any UL Classified TPO or PIB.

Deck: NC
Incline: 1/4
Insulation: “Insulfoam EPS”, “ Insultaper”, “Insulbarrier”
Any thickness and density.
Slipsheet: Atlas FR 10 or FR 50.
Membrane: Any UL Classified EPDM