Replace Roof Step Flashing

Drip edge flashing comes in two types.

Replace roof step flashing.

If you live in a cold climate stripping away the old roof allows the contractor to install ice and water shield a rubber membrane used to prevent leaks at the eaves in the event of ice buildup. Also a new flashing should not be layered over the old flashing. I will show you how to fix a leaky roof that was caused by the improper installation of step flashing. Need help with your roof repair project.

Some kinds of flashing such as step flashing might be a bit challenging to reuse. Pry and lift off the flashing. First step flashing must be installed before the siding so that the siding can cover the top of the flashing. Once even a small section of roofing cement fails you ll have a leak.

This is because it is much difficult to detach them from the shingles without denting them or else causing damage to them. Click here for illustrations. To replace flashing around the vent pipe first remove the shingles covering the flange at the back and sides. Rusted flashing needs to be replaced.

It may seem as if a single piece of flashing would offer more protection than many pieces of step flashing. In fact after diagnosing roofing leaks for 15 years i can tell you that roofs rarely leak in the field of the shingles 90 of the time they leak where the roof stops starts or changes direction which means most of the time the problem is with a flashing. That will save you as much as 1 000 and a fair bit of mess but it means the roofer can t inspect and repair the decking and flashing underneath. Is it necessary to replace roof flashings when replacing shingles.

Second step flashing needs to extend 8 to 14 inches above the shingles according to the national roofing contractors association nrca. The only time you might not want to replace gutter flashing is when you don t want to. Typically we will replace step flashing when doing a new roof. But it doesn t work that way.

That means removing shingles prying siding loose and then removing and replacing the step flashing. If this is a repair job the siding must also be removed and replaced with the flashing. This fails to meet building code fails to meet shingle manufacturer installation guidelines and poses greater risk of leakage. Step flashing is used along walls that intersect the roof.

But if the flashing rusts through or a piece comes loose water will run right behind it and into the house it goes. Pull or cut off any nails. So when a shake roof is replaced re using the step flashings from the old shake roof will result in one step flashing for each two courses of new composition shingle roofing. Improper installation of step flashing on the exterior of siding.

Hire one of the best roofing companies in kansas city. Position a new vent pipe flashing over the vent push it down into place and nail where shingles will cover it. Each short section of flashing channels water over the shingle downhill from it.