If you decided to just install the tarp in a square patch anywhere on the roof the water will run from the bare ridge line to the furring strips and under the tarp.
Tarping a roof for winter.
Things you ll need tape measure brush tarp 4 2x4 38 x 89 mm boards cap nails carpenter s gloves drill 2 inches 5 1 cm screws.
If you don t cover the ridge line the tarp won t be effective at keeping out water.
Lay more 2 by 4s on either side of the tarp and attach those as well for a tight well secured water barrier.
Screw the 2 by 4 directly into the roof to secure it.
Every tab should be sealed with one or two dabs roughly 1 inch in diameter of asphalt roofing cement.
Sandwich the tarp by nailing a second 2 x 4 board to.
A tarp that will at least extend past the damaged area by at least 3 on each side the bottom the ridge the thicker.
Create an anchor board by rolling the tarp s peak end with a 2 x 4 inch board and nailing the tarp to your board with.
Lay the tarp flatly over the damaged area and make sure there are at least 4 feet of it overhanging past the roof s peak and the rest over the eave.
In the winter time a professional roofing contractor may choose to hand seal the shingles with an approved asphalt roofing cement or other adhesive that s provided by the manufacturer.
The 2 by 4 should be about 2 feet longer than the tarp width.
Partially unroll your tarp to cover the damaged area from the roof s eaves to peak.
The thicker the tarp is the better if it has uv.
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The goal is to keep rain from finding its way under the tarp.
There should be an additional 4 feet.
Then fold the excess tarp under a few rotations for a tight clean fit.
Learn how to tarp your roof and protect your house before or after a storm.