The size you ll need mostly depends on where the peak of the roof is in relation to the leaking area on the roof.
Tarp on roof.
When ones roof is damaged it is only natural to want to stop any water from getting inside which also happens to be one of your insurance company s primary concerns.
Using cap nails attach one of the tarp s peak ends to a 2 x 4.
This will prevent water and debris from entering the damaged area.
Woven heavy duty tarps are constructed to withstand the rigors of outdoor use.
Lay the tarp across the roof so that at least 4 feet 1 2 m lies on the sloped part of your roof on each side known as the peak.
It eliminates the need for hammers wood stripes nails bricks and sandbags when trying to cover the damaged roof area.
Find the source of the roof leak.
To secure a tarp to your roof.
While it may take weeks or even months to get a roofer out to repair the damage a tarp can be put in place pretty quickly.
Extend the top edge of the tarp over the ridge of the roof.
Never lay the tarp out during a storm.
Then fold the excess tarp under a few rotations for a tight clean fit.
Lay the tarp out flat over the roof.
Lay more 2 by 4s on either side of the tarp and attach those as well for a tight well secured water barrier.
Choose the size you need to create a barrier whether it s for a roof equipment or another outdoor surface.
Fully secure your roof tarp to prevent flapping.
Positions several 1 2 pieces of lumber on the tarp running vertically down the slope of the roof.
Once installed correctly you can expect a tarp to last a two full years taking into consideration the roof s slope.
To begin securing the tarp screw through the rolled 2 x 4 boards with your screw gun.
Installing a blue waterproof tarp will buy you time until you can get a badly leaking roof re shingled.
The utarpit tarp is a self adhesive water mitigation product.
Let the rest of the tarp hang off the lower border of the roof that overhangs the wall known as the eave.
Screw the 2 by 4 directly into the roof to secure it.
Secure the tarp s remaining sides with additional 2 x 4 boards using your screw gun and screws.
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.
The 2 by 4 should be about 2 feet longer than the tarp width.
The screws must pass securely into the roof.