Proper preparation goes a long way toward preventing
leaks
There may be several
ways to shingle a roof, but when preparing, all the valleys start the same. A
most effective material to start with is waterproof shingle underlayment (WSU).
These peel-and-stick membranes seal around nails and are easy to work
with.
Mike Guertin, a Rhode Island builder, construction consultant, author, and contributing editor, demonstrates his method for prepping a valley, solo, on the roof mock-up built to illustrate his article, "Four Ways to Shingle a Valley," in the December 2002/January 2003 issue of Fine Homebuilding (#152).
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Mike Guertin, a Rhode Island builder, construction consultant, author, and contributing editor, demonstrates his method for prepping a valley, solo, on the roof mock-up built to illustrate his article, "Four Ways to Shingle a Valley," in the December 2002/January 2003 issue of Fine Homebuilding (#152).