How To Shingle Valle On The Roof

To shingle out of the valley with laminated shingles lay a shingle down as a gauge and mark the corner at the bottom left and top right of the roof.

How to shingle valle on the roof.

Roof installation how to shingle a valley hd by roofrepair101 more about roofing at. As the asphalt shingles are installed over the roof deck the shingles are extended into the valley. Continue until you reach the top edge of the valley roof. Each successive shingle should be then placed with a six inch overlap or until the adhesive strip contacts the bottom of the shingle tabs.

The three methods to shingle a roof valley. Nail down each valley shingle at least two inches 50 mm back from the chalk line. Begin to install roof shingles on either roof face. From this starter shingle continue moving up the valley roof.

Valleys are a prime leak area so it s important to be careful. The open woven and closed cut methods are demonstrated. The underlayment is an integral part of every valley and provides a waterproof base all valley installations require appropriate underlayment layers. Step 6 shingle valley.

I then move the shingle to the uppermost course on the roof plane line up the mark on the shingle with the valley center and again mark the corner. You can use a straight edge to achieve a straight cut. In addition it is important to avoid nailing the shingles through the valley metal. When you reach the valley lay the shingles over the valley and trim the edges to the chalk line.

Preparation of the valley with an underlayment is a critical part of your roof installation. Roof valleys are troughs that discard runoff water where two sections of sloped roof meet. Over driving nails is always a. The next shingle should be directly atop the first one.