Roof Coating Over Plywood

Re coat existing sprayed in place polyurethane foam concrete wood and many other coatings.

Roof coating over plywood.

Can new plywood be installed on a 40 year old roof without removing the old. These tints are light and almost undetectable. 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. Elasto barrier and embed contouring roof fabric into wet coating.

Use seam tape on plywood joints and flashing where deck meets the house seam tape can be seen upon finished. Use a pump up garden sprayer to apply the stain and follow the container directions for drying times. You can see how i do that in the video above. Ames contouring roof fabric.

It s also functions as a first priming coat when using lrb liquid rubber base and tav thickening activator. Coat the plywood surface with an exterior water based pigment stain. The stain works by slightly tinting the plywood surface thus keeping out harmful uv ray damage. Once the primer dries apply the geo textile on all edges and seams on the plywood deck roof or balcony.

Ideal for use on flat and low sloped roofs. Roy gingrich of ellicott city has a 40 year old house with an asphalt shingle roof surface. The existing asphalt. Can be used on concrete planks plywood fiberglass new and previously coated surfaces.

Use the liquid rubber deck coating under the textile to stick it to all seams. Apply 2 gallons per 100 sq. Finish with one to two coats of. The joint between sheets should be positioned directly over a roof truss and securely fastened to prevent warping.

Although this procedure results in a weaker roof structure water tightness can be achieved if the application is performed carefully. 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. This coating can be used on sundecks porches patios roof decks stairs landings boat decks tennis courts railings basement floors and walkways.