Some roof features such as chimneys require two pieces of flashing.
Flashing your roof.
Step flashing is used along walls that intersect the roof.
Base flashing is the solution for front walls.
Each short section of flashing channels water over the shingle downhill from it.
But if the flashing rusts through or a piece comes loose water will run right behind it and into the house it goes.
It s made to let the roof and walls expand and contract with temperature swings without experiencing leaks or cracks.
These are the key types of roof flashing you need to understand.
Step flashing should always be used where the roof deck meets a sidewall.
Valleys and chimneys.
For pitched roofs regardless of the application or type of flashing used the purpose of flashing is to direct the flow of water that leaks into the intersection down and away from the interior of the structure to the topside of the roofing material.
Rusted flashing needs to be replaced.
If done correctly it can help lengthen the lifespan of your roof and the lumber supporting your roof.
With other trim colors the flashing looks very bad unless you paint it to match.
Some key points to remember.
Flashing is the key to a skylight that won t leak water into the roof cutting a hole in a perfectly water tight roof is asking for trouble and true to form skylights are notorious for image videos roofing.
Continuous flashing is also called apron flashing because it acts a lot like an apron.
Roof flashing comes in various materials including aluminum copper galvanized steel lead and pvc.
Flashing is a strip of metal formed to fit specific areas of your roof that require added protection against water.
Installing flashing is a key process in roofing.
The extra kick at the bottom of the face directs run off away from the structure.
Gibraltar drip edge flashing can be used with asphalt shingles or metal roofing panels.
Pieces of step flashing are bent at an angle.
A valley in your roof is the area where one slope of the roof joins another.
More product details close.
Roof flashing is brown or white and does not present a problem if it matches the trim color.
On new roofs they are installing a piece of roof flashing under the edge of the roof that is bent down and covers part of the fascia.
This drip edge flashing provides protection from water damage along the eaves and rake of a roof.
