GAF Ultra Clear Thermoplastic Roof Sealant SDS - 4252
Safety Data Sheets
About GAF Ultra Clear Thermoplastic Roof Sealant
GAF Ultra Clear Thermoplastic Roof Sealant is a clear high performance, multipurpose thermoplastic roofing sealant. It can be used to seal seams, flashings and penetrations on all types of roofs and it is ideal for roofing applications where appearance is important.
Uses: Sealing nail heads on shingles
Repairing flashing around penetrations, ridge cap, seams and small holes on all types of roofing systems
Sealing all types of metal flashing
Around existing or new windows/doors
Repairs/sealing to all types of siding/flashing
Any type of repair where appearance is important
Once dried it is paintable
Substrate Preperation:
Roof must have positive drainage, and be clean and dry with no trapped moisture. Priming of substrate may be required.
See Liquid-Applied Roofing Manual.
Application:
GAF Ultra Clear Thermoplastic Roof Sealant is not a structural component and it is not intended to bridge large voids. Joint depth should not exceed 3/8” wide by 3/8” deep (9.5 mm x 9.5 mm). If joint exceeds 3/8” (13 mm) deep, the sealant depth should be controlled by a closed cell backer rod. The number of joints and width of joints should be designed to accommodate a maximum of 25% movement.
Note: Apply only as directed. Over-application may result in slumping, dripping, or unsightly appearance.
Uses: Sealing nail heads on shingles
Repairing flashing around penetrations, ridge cap, seams and small holes on all types of roofing systems
Sealing all types of metal flashing
Around existing or new windows/doors
Repairs/sealing to all types of siding/flashing
Any type of repair where appearance is important
Once dried it is paintable
Substrate Preperation:
Roof must have positive drainage, and be clean and dry with no trapped moisture. Priming of substrate may be required.
See Liquid-Applied Roofing Manual.
Application:
GAF Ultra Clear Thermoplastic Roof Sealant is not a structural component and it is not intended to bridge large voids. Joint depth should not exceed 3/8” wide by 3/8” deep (9.5 mm x 9.5 mm). If joint exceeds 3/8” (13 mm) deep, the sealant depth should be controlled by a closed cell backer rod. The number of joints and width of joints should be designed to accommodate a maximum of 25% movement.
Note: Apply only as directed. Over-application may result in slumping, dripping, or unsightly appearance.
Features & Benefits
-
PAINTABLE
Once dried can be painted over -
ULTRA CLEAR
No haziness, for use where appearance is important -
MULTI-SURFACE USAGE
Can be applied on most roof substrates
Product Documentation
Request a Silicone or Acrylic Roof Coating Sample
Interested in silicone or acrylic roof coatings? Requesting a sample is a great way to see the difference for yourself. Use it to test adhesion to your roof, and ensure our coatings meet your needs.
Commercial roofing products: solutions for every roofing need
From single-ply membranes to full system solutions, and state-of-the-art digital services to hands-on training. GAF offers the range of durable, easy-to-use products and services you need to succeed.
GAF Commercial Chairman’s Circle
The GAF Commercial Chairman’s Circle recognizes exceptional contractors in the commercial roofing industry. Each year, GAF invites contractor businesses to join this key partnership based on shared business commitment, reputation, loyalty, capability, and philanthropy.
Resources for every professional
Contractors
We’re building new plants for greater capacity, and better systems for faster response and greater visibility.
Contractor Resources
Architects & Design Pros
We’re building better, faster, more accurate access to the information you need.
Design Resources
Property managers & owners
Whether you manage one property or many, we’re building the products and programs you need to reroof, restore, or maintain your investment.
Building Resources
Roofing suppliers
Find tools, documents, and training designed by GAF to help you serve your customers.
Dealer Resources