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Building Homes or Extensions/Flashing and Existing Brick Veneer

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Expert: - 11/15/2007


Question
Hi Dan;
How can I add thru-wall flashing to an existing brick veneer wall for a new roof connection?  How do cut-off any drainage to below?
Thanks - Dave

Answer
YOur roofer should have a good source for custom flashing. If you are doing this yourself, contact a commercial roofing company with its own sheetmetal department.

You need to counterflash the joint.  There are several shapes that will work.  These may be surface applied with a caulk ledge or sawed into the brick or mortar joint.

Building Homes or Extensions

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Dan Griffin

Expertise

I can answer almost all questions related to the total construction process. My expertise is in commercial construction, though I can field most any residential question. I have hands on experience in concrete, heavy equipment, masonry, all phases of carpentry, interior finishes, and I am fairly strong in mechanical and electrical.

Experience

I have over 20 years experience as a commercial carpenter and commercial construction superintendent. I have another 20 years experience in facility management for a major school district.

Organizations
My favorite hobby for he past 12 years has been singing bass in a The OkChorale men's barbershop chorus and the Mature Moments quartet.

Education/Credentials
I hold a Bachelor's degree in English and Math. I have completed many continuing education hours in the building trades. I hold a Master Carpenter card from the AGC, Associated General Contractors.

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