How To Fix A Leaking Attic Pan

Replace any missing or rotted siding above the step flashing on dormers.

How to fix a leaking attic pan.

Have your helper stay inside the house waiting for the drip to appear. Remove the cap from the condensate drain line. If the cracks are in the secondary pan remove it from its nesting place and drain all the water inside it. Repairing a metal roof seam with turbo poly seal is simple and it is a do it yourself p.

The secondary pan is at the bottom of the machine. I had to use flex s. Fix the hose attachment to the wet dry vac s hose and position it into or flush with the end of the drain line. The ac drain pain was leaking underneath the air handler unit on my central ac and water leaked out from my bathroom wall socket.

The secondary pan at the bottom of the machine is designed to be removed easily. Recaulk the corner flashing if any areas have hardened caulk. Use a good quality water resistant sealant to patch up the cracks. Step 3 seal the cracks you had marked the cracks while inspecting the drip pan its time to seal them.

Start low soaking the area just above where the leak appears in the house. For example soak the downhill side of a chimney first then each side then the top on both sides. If you can remove the pan or if the problem is the secondary pan all the better. Water leaking from hvac units installed in the attic or basement is messy and causes secondary damage so it s essential hvac leaks and leaking drain pans are fixed by repairing or refurbishing the drain pans.

Once everything s connected turn on the wet dry vac and let it run for about 3 minutes. Hvac drain pan repair it s usual for hvac units to have primary and secondary drain pans. Condensate overflow pan is suggested for attic space per umc uniform mechanical code section 1205 condensate tray shows evidence of leaks. Use a wet vacuum to remove any water inside and the towel to dry the rest.

Then use duct tape to seal the gap between the hose and the drain line. Since normally condensate produced in the indoor air handler is carried from the air handler interior to a condensate drain we don t expect to see condensate falling into the condensate overflow drip tray. Dig out any cracked or dry caulking that isn t properly sealing adjoining surfaces and replace with silicone caulk. Vent humid air from kitchens and bathrooms to the outside instead of the attic to avoid this problem.