Install Flat Roof Flashing

Place the flashing where you determined and hammer it in place using roofing nails until the head of the nail is flush with the roof.

Install flat roof flashing. Typically flashing is installed using roofing nails and roofing cement. 4 inches should go up the house wall and 4 inches should go on top of the porch roof shingles. In order to properly install new flashing you ll have to remove the shingles surrounding your old flashing and then re lay them after installation. If you do not wish to form your own corner flashing you can buy pre bent pieces and cut them to size or use a piece of corrugated aluminum which is easier to bend.

The gibraltar building products l flashing protects your home the gibraltar building products l flashing protects your home from moisture infiltration where your wall meets your roof. L shaped flashing is a versatile general use flashing used where a uniform or strengthened finish is needed on a 90 surface. Once you know where the flat roof flashing goes and you have trimmed it the easy part is installing it. Roof shingle over step flashing.

Step 6 make a 10 degree bend on the shingle edge of the flashing approximately 1 2 inch from the edge. Roofs peel off from the edges so it is critical to hold them tight with the roof deck sealed on the outside we turn to flashing the edges with metal and membranes metal drip edge flashing image details roofing wrb flashing. Most flashing is 8 inches wide. Step flashing on roof peak.

Flashing on a wall above a flat roof. For a flat or nearly flat roof use double coverage although a torch down modified bitumen or epdm roof is a better solution. Prepare the roof by tearing off the old shingles or by preparing for a reroof. This video demonstrates where flashing could be leaking from on a brick wall.

Flashing is generally installed at any joints or edges in the roof where water could otherwise work its way in. Ideally this should be 150mm or a minimum of 75mm again common sense and exposure applies. Bend the corner flashing tightly around the corner. Flat roof flashing this could virtually be any type of flat roof the upstand of the flat roof covering is overlapped by the drop of the flashing.