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.
Flashing your roof.
Base flashing is the solution for front walls.
This drip edge flashing provides protection from water damage along the eaves and rake of a roof.
Valleys and chimneys.
It s made to let the roof and walls expand and contract with temperature swings without experiencing leaks or cracks.
Base flashing is one length of flashing that is bent along the length.
Continuous flashing is also called apron flashing because it acts a lot like an apron.
Pieces of step flashing are bent at an angle.
Gibraltar drip edge flashing can be used with asphalt shingles or metal roofing panels.
Step flashing should always be used where the roof deck meets a sidewall.
Roof flashing comes in various materials including aluminum copper galvanized steel lead and pvc.
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.
Roof flashing is brown or white and does not present a problem if it matches the trim color.
Some roof features such as chimneys require two pieces of flashing.
With other trim colors the flashing looks very bad unless you paint it to match.
These are the key types of roof flashing you need to understand.
Once installed quality flashing will continue to protect your roof for a long time.
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.
Some key points to remember.
Step flashing is used along walls that intersect the roof.
The extra kick at the bottom of the face directs run off away from the structure.
This ensures that rain always.
A valley in your roof is the area where one slope of the roof joins another.
But if the flashing rusts through or a piece comes loose water will run right behind it and into the house it goes.
If done correctly it can help lengthen the lifespan of your roof and the lumber supporting your roof.
Flashing is a strip of metal formed to fit specific areas of your roof that require added protection against water.
Each short section of flashing channels water over the shingle downhill from it.
