Seal Roof In Attic

Look for areas where the insulation is darkened.

Seal roof in attic.

Seal the gap between the flue and metal flashing with special high temperature caulk. Map the roof leak. Do not use spray foam. If your hatch rests directly on the moldings like ours did add 2 1 2 in wide stops around the.

Even though most of the gaps spilling warm air into your attic are buried under insulation you might be able to find evidence of them. Then finish up by sealing the access hatch with self sticking foam weatherstrip photos 10 and 11. Seal with silicone caulk. Improved roof elements in the area of the ice dam along with proper interior ventilation prevent ice dams.

Before you leave your attic use a measuring tape to roughly map out where the leak is so you can find it once the rain stops. Solving air leaks attic condensation is due to humid air leaking or vented into the attic. Before you think about heading into your attic to seal air leaks and add insulation here are the things you will need first. When you re done sealing your attic bypasses push the insulation back into place with an old broom handle or stick as you back out of the attic.

Step 2 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 darkened by moisture.