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4 in. Fabric Membrane Roll

Structural & Finish Materials
Job-Site Delivery & Support
Local Inventory. Real Operations.
B2B Financing Available

Reinforcing fabric supplied on a roll for use with liquid-applied roof coatings and waterproofing systems. The fabric is embedded in a wet base coat and then top-coated, so the finished detail is a single monolithic layer of coating with fabric carried inside it.

The narrow roll width is intended for detail work rather than full-field coverage: seams, laps, penetrations, flashing terminations and cracks where a coating film alone would be asked to bridge a moving or irregular joint. The open weave lets the coating pass through and encapsulate the fabric from both sides.

Cut to length with shears or a utility knife and worked into the base coat with a brush or roller to remove wrinkles and air pockets before the coating skins over.

Key Features

  • Roll-form reinforcing fabric for embedment in liquid-applied coating and waterproofing systems
  • Narrow width sized for seams, laps and detail flashings rather than field application
  • Open weave allows the base coat to pass through and fully encapsulate the fabric
  • Cuts cleanly with shears or a utility knife, with no special tools required
  • Conforms around penetrations, corners and irregular substrates when worked in with a brush or roller
  • Builds added coating thickness at the details where coating systems are most often stressed

Applications

  • Stripping in seams and laps on coated roof systems
  • Reinforcing around pipe penetrations, vents and curbs
  • Detailing flashing terminations at walls and parapets
  • Bridging cracks and joints ahead of a liquid-applied waterproofing coat
  • Repair patching of localized failures in an existing coated roof

Product Details

  • Type: Reinforcing fabric membrane
  • Form: Roll
  • Width: 4 in.
  • Use With: Liquid-applied roof coatings and waterproofing systems

Specifications

Size 4"
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  2. Our team reviews availability and pricing
  3. We follow up with a detailed quote and next steps

Special order items are sourced to your project requirements. Pricing, availability, and lead times vary by product and quantity.

  • Local pickup options available
  • Delivery available depending on product and location
  • Lead times vary based on availability and order size

Need Help?

Have questions or need help selecting the right materials?

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Delivery time

Available in a 24 hour turnaround

Pickup & Local Delivery Available

Call our team (718) 461-8383 or visit our showroom at 31-31 123rd Street, Flushing, NY.