Putting Epdm Roof Over Epdm

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Putting epdm roof over epdm.

Call shulman roofing inc. The trouble with this is that the glues used in rubber roofs do not like the presence of contaminants such as bitumen or asphalt. So what kind of roof do you have. Can epdm be laid over existing roof coverings.

This board called iso board by roofers is different from ordinary rigid foam board in that it has a special glass fiber reinforced felt skin that is compatible with the epdm adhesive. For more information please visit http. Find out how to join an epdm rubber membrane to an existing roofing material such as felt using a termination bar. We are certified by genflex sister company to firestone.

Then the rest phase begins which allows the rubber to expand naturally. After properly resting the epdm sheet is ready for installation. Can i install epdm membrane directly over an existing roof. Put your trust in over 25 years of roofing experience.

Self adhere roofing for flat roofs sbs peel and stick ruberoid roofing anyone can do it. Epdm is installed over a special felt covered insulation board. Roofing solutions by eric garcia 170 017 views. It is durable flexible and easy to install.

We were hired by firestone due to our certification with genflex to repair a leaking roof. Each epdm membrane roofing system can be bonded to a range of different surfaces. Screws and large metal fastener plates secure the insulation board to the roof deck. Epdm ethylene propylene diene monomer rubber roofing is one of the more popular choices when it comes to flat roofs.

Roof deck timber choice for epdm if you are fitting a one piece epdm roof then you will need to glue it down unless it s ballasted or mechanically fixed more on this later. Firestone is one of the biggest manufacturers of epdm roofing. On a warm day resting can take approximately 30 minutes. As for epdm over epdm no there are no concerns.

You can install epdm membrane over an existing roof only if a new layer of 5 8 plywood 5 8 osb board or polyisocyanurate board with a fiberglass backing is used as a barrier to protect the epdm. After about 5 7 years you will have to reseam your roof by installing a 6 12 inch wide epdm cover tape over the old seams to make sure they don t leak for the next few years. Epdm is actually rubber.