Roof Coating Over Plywood

It s also functions as a first priming coat when using lrb liquid rubber base and tav thickening activator.

Roof coating over plywood.

You can see how i do that in the video above. Elasto barrier and embed contouring roof fabric into wet coating. Liquid rubber coatings has been used directly over plywood to make a finished roof in situations where expediency and minimal cost were the primary considerations. Ideal for use on flat and low sloped roofs.

Apply over pre existing elastomeric roof coatings metal roofs built up roofing mineral cap sheet and weathered single ply membranes epdm hypalon and tpo cpa. Although this procedure results in a weaker roof structure water tightness can be achieved if the application is performed carefully. Can new plywood be installed on a 40 year old roof without removing the old. Apply 2 gallons per 100 sq.

Finish with one to two coats of. These tints are light and almost undetectable. Use seam tape on plywood joints and flashing where deck meets the house seam tape can be seen upon finished. Can be used on concrete planks plywood fiberglass new and previously coated surfaces.

A water based elastomeric coating engineered for horizontal surfaces. The joint between sheets should be positioned directly over a roof truss and securely fastened to prevent warping. Roy gingrich of ellicott city has a 40 year old house with an asphalt shingle roof surface. Use the liquid rubber deck coating under the textile to stick it to all seams.

Re coat existing sprayed in place polyurethane foam concrete wood and many other coatings. This coating can be used on sundecks porches patios roof decks stairs landings boat decks tennis courts railings basement floors and walkways. Permaflex lrb liquid rubber base and tav thickening activator permaflex is the top coat that seals metal plywood concrete and other types of roofing surfaces. Once the coating under the geo textile mostly dries you can apply a coat over the geo textile.

Coat the plywood surface with an exterior water based pigment stain. Use a pump up garden sprayer to apply the stain and follow the container directions for drying times. Once the primer dries apply the geo textile on all edges and seams on the plywood deck roof or balcony.