InstallationStep by Step Guides
Firestone GuidesLaying Membrane Edge Trims Gutter Trim External Edge Corner Wall Trim Flashing Under Tiles Onto Tiles Wall Trim Flashing External Corner (Skylight / Upstand) Internal Corner Pipeseal External Corner Seam / Join Rainwater Outlet Pipe Seal Horizontal Rainwater Outlet
Lineflex GuidesLineflex Heat Weld Laying Lineflex Laying Lineflex With Spray Adhesive Laying Lineflex With Mechanical Fixings Edge Trim Gutter Trim External Edge Corner Under Tiles Onto Tiles Internal Corner Felt Join Butt Join Rainwater Outlet Horizontal Rainwater Outlet
External Corner Download PDF
A guide to installing an external corner.
Fold up the bottom of 9" flashing by 6cm and carefully remove the rear section of release paper. Start from the top, centralise and adhere in place, ensuring that the folded up 6cm section will finish neatly at the bottom. Once in place, the folded-up section will be self-supporting and will allow you to remove the rest of the release paper.
Using fingers, gently dress the flashing tape down the wall towards the deck paying extra attention to ensure it is tight into the angle change. Still using fingers, gently stretch the flashing tape, 1cm at a time, onto the roof. This will form a neat semi-circle. A gentle heat source such as a hot air gun is useful in cold conditions.