Low Pitch Roof Flashing

1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many.

Low pitch roof flashing.

Flashing a wood framed chimney is like flashing a dormer except there s no roof behind it to direct uphill water away without protection water can leak into the joint and rot your walls. Roof flashing is a thin material usually galvanized steel that professional roofers use to direct water away from critical areas of the roof wherever the roof plane meets a vertical surface like a wall or a dormer. L shaped flashing is a versatile general use flashing used where a uniform or strengthened finish is needed on a 90 surface. These systems rely on overlapping elements roofing felts shingles tiles and flashing details to redirect the rainfall.

The pitch of the roof provides the gravity and the detailing provides the redirection. Proper flashing methods for low slope roofs 1. However in low slope roofing systems it is easier for water to accumulate. 2 where the roof is not visible consider upgrading to a single ply roofing intended for low slope roofs.

For a low slope residential roof there are two main options. To connect the flashing material to other building materials such as masonry concrete metal and wood.