Install Flat Roof Flashing

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.

Install flat roof flashing.

Bend the corner flashing tightly around the corner. Flashing on a wall above a flat roof. Most flashing is 8 inches wide. Ideally this should be 150mm or a minimum of 75mm again common sense and exposure applies.

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. Use the metal break tool to bend the flashing lengthwise in the middle according to the angle of the roof joint. Once you know where the flat roof flashing goes and you have trimmed it the easy part is installing it. 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.

4 inches should go up the house wall and 4 inches should go on top of the porch roof shingles. For a flat or nearly flat roof use double coverage although a torch down modified bitumen or epdm roof is a better solution. Lead flashing maximum length. Prepare the roof by tearing off the old shingles or by preparing for a reroof.

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. L shaped flashing is a versatile general use flashing used where a uniform or strengthened finish is needed on a 90 surface. 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.

Step flashing on roof peak. Roof shingle over step flashing. 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. Typically flashing is installed using roofing nails and roofing cement.