The outside person should should begin by wetting the roof over a small area for a few minutes while the inside person watches for leaks.
How stop roof leak pressure.
Install a 1 4 inch nut driver into a drill or driver.
Steep sloped applications are found on residential and commercial applications where water cannot remain on the roof system.
To fix most leaks simply remove the old screw and replace it with a new one.
If the water is retained on the roof system it can create hydrostatic pressure forcing water into the details and creating metal roof leaks.
Recaulk the corner flashing if any areas have hardened caulk.
This sheeting needs to be stapled onto two 2 by 4s that can then be nailed along the eaves climbing over the roof ridge and some feet below on the other side of the roof.
Replace any missing or rotted siding above the step flashing on dormers.
Push the shingle or plywood into the tar and trowel more roofing tar around the edges of the patch.
These systems are designed for steep slope applications.
Start by soaking the roof low near the eaves and work your way up the roof.
Trowel the roofing tar into the leak on the underside of the roof deck using a putty knife.
Back out the old screw insert a new one into the nut driver and.
You can take care of this by using plastic sheeting to cover the leak area on the roof.