Tools and supplies you will need drywall saw for removal of ceiling surface flashlight various wrenches channel locks pliers and adjustable wrenches are typical replacement pipes and fittings as required plumber s putty thread seal tape silicone caulk grout and grout sealer wax ring for toilet.
Roof leak white ceiling.
An ice dam occurs when snow melts and the water freezes when it hits the colder edges of your roof.
Identify and repair the root cause.
But it s equally important to fix the roof leak as soon as possible to prevent more damage.
Once you identify the leak have someone fix it before you intend to remove the water stains so that the stains do not return.
Brown or gray ceiling discoloration visible mold growth usually dark green brown or black a musty odor near the area of the roof leak.
Here s how to better insulate your bath fan.
Roof leaks are the main cause of water stains on the ceiling.
Recaulk the corner flashing if any areas have hardened caulk.
In the photo you can still see signs of an ice dam.
If the roof is to blame find and repair crumbling shingles compromised flashing the weatherproofing material.
Create the hole away from the ceiling s framing boards.
Dig out any cracked or dry caulking that isn t properly sealing adjoining surfaces and replace with silicone caulk.
If bath fan ducting isn t properly insulated the moist air from your house will condense inside the duct.
If it looks to be a leaky radiator search out and fix the radiator body valve pipe or bleed point where cold air.
Sometimes it s obvious to see that you have a leaking roof.
Water stains on the ceiling around your bath fan may indicate a leak coming from the vent cap on your roof but condensation is the more likely culprit.
This roof leaks during the snowy part of winter and during storms in the summer certainly due to poor flashing.
To identify a roof leak you should look for the obvious factors like missing or damaged shingles roof tiles torn flashings or loose screws on the exterior of the roof.
If coming from the.
Look out for the following.
The soffit that meets the roof is one of the toughest areas to waterproof.
You may notice water dripping or dark stains start to form on your ceiling.
These could include mold or mildew growth stained wood or water damaged insulation.
Use a screwdriver and push it into the center of the location of the leak.
If the roof has been leaking for a while there may be visible signs of long term water intrusion.
Puncture the ceiling with a screwdriver to drain the leak.