How To Redo A Flat Roof

Determine the slope of the roof.

How to redo a flat roof.

One of the most common and inexpensive means of finishing a flat roof rolled asphalt installs over a drip edge flashing that prevents water from getting under the rolled asphalt material around. Epdm ethylene propylene diene monomer is a type of synthetic rubber made from recycled materials. Epdm roofs are durable and inexpensive. Nail the top of the paper down.

Continue nailing the strips down until the roof is covered. Afterward flip the next topmost piece upward. Open the epdm square vertically along the length of the roof. Align the bottom so its parallel to the bottom length of the roof.

Lay the next strip of paper down overlapping the second piece about four to six inches over the first layer. Flip the topmost piece of the epdm material downward across the length of the roof. Replacing your flat roof with epdm. Openings along the sides allow air out of the attic cooling the space and lowering your air conditioning bill.

Roofers use a circular saw to cut a long slot along the roof ridge if there isn t one then cover it with a plastic flap as shown or a flexible vinyl matrix. Venting prolongs the life of the roof. Don t be surprised if you hear roofing contractors talk about tpo thermoplastic polyolefin interchangeably in conversation at first. A flat roof is easily replaced by a one way slope or shed roof.

The structure does not need to be reinforced and the surface area is not that much greater for a shallow sloped shed roof.