Roof Types

  • Asphalt
  • Hot Mop
  • Mod Bit
  • EPDM Concrete
  • TPO (needs to be atleast 10 years old)



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Polyester Roofing Fabric

1. Product Name

SeamStitch® Polyester Roofing Fabric

2. EPDM Coatings

P.O Box 3429, Wernersville PA 19609, EPDM Coatings N.E Sales Office, 494 Bridgeport Ave Suite 101, PMB 342 Shelton,CT 06484-4748 URL: www.epdmcoatings.net

3. Product Description

SeamStitch® Polyester Roofing Fabric is a polyester roofing fabric used to reinforce roof coatings in high-stress areas and other roof repair applications.

Basic Uses

To reinforce roof coatings on joints, flashings, roof penetrations, roof ductwork, parapet walls, skylights, or along the seams in metal roofing. Used to prevent coating damage in high stress and high shear areas.

Used on all our reinforced roof coating specifications.

  • High Tensile Strength
  • Dimensionally stable. Even when wet.
  • Good resistance to splitting and cracking.
  • Excellent conformability to transitions, flashings and parapet walls.
roofing fabric

4. Technical Data

See table on the following page.

5. Installation

  • All surfaces to be coated must be clean, dry and free of any oil, grease or dirt.
  • Any existing coating must be checked for good adhesion.
  • Before application, any loosely adhered coating must be removed and bare surfaces must be prepared, cleaned and checked for compatibility.
  • Water Based System: Apply a thin coat of PrimeLock® Bonding Primer over the area and roll our the appropriate width of SeamStitch® Polyester Roofing Fabric and apply another coat of PrimeLockT Bonding Primer over the fabric. PrimeLock® Bonding Primer should completely saturate the fabric.
  • Solvent Based System: Use the same instructions above but substitute with the EnergyGuard® Butyl Coating or EnergyGuard® Polyurethane Coating.

6. Availability & Cost

SeamStitch® Polyester Roofing Fabric is available directly from EPDM Coatings and from online distributors. Contact EPDM Coatings for pricing information.

7. Warranty

This product is designed to be topcoated with our elastomeric coatings. A warranty is provided on the entire roof restoration system when installed by an authorized contractor.

8. Maintenance

Periodic maintenance of EPDM Roof Restoration System ensures extended service life and maintains reflectivity.

9. Technical Services

Contact EPDM Coatings for Technical Support. Additional information, product literature, brochures, and specifications are available.

10. Filing Services

Additional product information is available from EPDM Coatings.

This product data sheet conforms to the editorial style prescribed by The Construction Specifications Institute.
The manufacturer is responsible for technical accuracy.

SeamStitch® Polyester Roofing Fabric Technical Data

Property Value Test Method
Sizes 4", 6", 10", 20", 40" wide, 50' long.
Thickness 17 mils ASTM D-1777
Elongation (l) 24.65% ASTM D-1000
Elongation (t) 62.43% ASTM D-1000
Tensile Strength 29.1 lbs ASTM D-15035-90
Weight 2 oz/yd2 ASTM D-1910

Product information contained herein are presented in good faith and believed to be reliable. They do not constitute part of our terms and conditions of sale. It is also not a guarantee, either expressed or implied, that the data are correct or that products described are merchantable or fit for a particular purpose as methods of use are beyond our control. Customer should determine the suitability of our materials and installation recommendations before usage. Manufacturer's sole responsibilty shall be to replace that portion of any product that proved to be defective.

roofing fabric

This product data sheet conforms to the editorial style prescribed by The Construction Specifications Institute.
The manufacturer is responsible for technical accuracy.