How To Stop A Slate Roof Leaking

For example soak the downhill side of a chimney first then each side then the top on both sides.

How to stop a slate roof leaking. Installing a bonding gutter this video shows a roof repair and the fitting of a bonding gutter between a slate and a tiled roof but it will also fit two slate roofs together as well. Isolate areas when you run the hose. All roof leaks must be fixed from the outside. Details are at slate roof leaks temporary repair.

Have your helper stay inside the house waiting for the drip to appear. How to repair a leaky roof from inside the house. Shine a flashlight along the underside of the roof and look for a hole in the roof as well as areas that are wet or have been. You might find problems removing the nail with the slate ripper.

Start low soaking the area just above where the leak appears in the house. To do this use the slate ripper to rip off the nail that hooks the slate onto the slate roof. Run water over the low side of the penetration for several minutes while the helper watches for any water droplets. You can use either a dry bonding gutter or the standard bonding gutter.

With good wire cutters you might also be able to cut off the head of the nail which will help. Locate the source of the leak by examining the underside of the roof from within your attic or crawl space. Beware of using asphalt roof mastic on copper flashings it fixes the leak in the short run but corrodes the copper in the long run. Begin soaking low on the roof just above where the leak is visible inside the house.

Apply more tar over blocking material especially on the edges. You could make a temporary patch using stick down materials or on some roofs i ve seen roof mastic used in that application. Go nuts with the vapor. Once you ve found the problem slate you need to remove it.

Use enough water to mimic heavy rains.