Although this seems like an obvious first step it s important to ensure that it s done thoroughly.
How to epdm roofing.
Epdm is installed over a special felt covered insulation board.
Let is sit on the roof for 30 minutes.
Position the epdm membrane.
The material can now be rolled out and laid into the required position across the surface of.
Step 3 apply adhesive.
Epdm step by step clean the roof.
1 0 the first step is to gather your tools and materials roll of epdm roofing adhesive drip edging.
After the time has expired fold the lower half of the rubber strip on top of the upper section and run a broom over the exposed rubber and roof.
Carefully fold the membrane back over the section and roll flat.
Two part clip together this type of drip trim comes with a back plate which is nailed to the roof where you require the drip.
Screws and large metal fastener plates secure the insulation board to the roof deck.
Overlap the two rubber membranes by 75mm 3inches overlap the two rubber membrane sheets to be joined by 75mm 3inches.
It is common on long runs to overlap the two sheets by more than 3 and then cut back the top sheet of rubber membrane once the splice tape has been stuck to the bottom sheet.
The epdm membrane is then sandwiched between this a bead of mastic and the front trim which is finally nailed with stainless steel plastic topped pins to finish.
Applying bonded adhesive to roof and wall edges sealing roof corners using pressure sensitive flashing such as elastoform creating watertight seals for any equipment with roof penetrations affixing the drip edge wall trim and gutter trim using screws.
This step involves several individual processes.