Is Separator Sheet Needed Over Pvc Roofing

Yes you can install pvc over torch down tar roofing.

Is separator sheet needed over pvc roofing.

An assessment of wind resistance we provided information about the following. Membranes ib offers a premium line of high performance durable pvc roofing membranes. Proven track record longer warranties. Pvc is relatively light and can be purchased in milages between 36 and 90 mils as mentioned before a mil is 0 001 of an inch.

You do neet to separate the pvc and any asphalt tar based material but this is a fairly simple and inexpensive process and is done all the time. Meets the requirements of astm d 4434 type iii. Insulation cover board ib single ply roof systems are tested and approved over rigid thermal roof insulations recover boards. This durable and practical roofing material is perfect for conservatories patios and deck areas but it s not practical to cover the entire roof of a house.

In part 1 retrofit single ply roof systems. Polycarbonate is a strong thermoplastic material that is lightweight and can withstand extremely low and high temperatures. So any time a pvc roof is to be installed in such a way as to come in to contact with any asphaltic product separator sheets must be installed to keep the pvc from directly contacting the asphalt. One caveat pvc is incompatible with asphalt based products.

If the roof is tpo then the slip sheets are tpo epdm for epdm roofs and pvc for pvc roofs. For non bituminous flexible membranes elastomeric or plastomeric membranes such as epdm or pvc a slip sheet or separator sheet should be installed according to membrane manufacturer s recommendations. Advanced solid phase polymer formulation. To find out more about roofing suitable for houses visit our website.

This is one instance where a tpo membrane would be a more suitable alternative. Pv system support pads that have not been proven to be compatible in direct contact with the roof membrane or if movement of the support pads relative to the roof are expected will require an appropriately sized roof material matching slip or separator sheets. Four 4 methods to re cover a metal panel roof the many options for attaching a single ply system to a metal panel roof an example calculation for wind uplift design pressures and appropriate fastener patterns that provide the necessary resistance capacity industry. Uses the optimal amount of dupont elvaloy kee ketone ethylene ester polymer to ensure plasticizer retention extend roof life and reduce maintenance costs.

45 mils equal 0 045 inches. If installed anywhere near an asphalt product a separator sheet must be in place to keep it away from the asphalt. Product data sheet everguard separation sheets product data sheet 18 30 description gaf everguard single ply roofing systems include a full line of everguard separation sheets both non woven polyester beige in color and fiberglass fire resistant green in color mat. You best option is to use fleeceback pvc or a separation sheet.