The tools you will need to repair a water stain on the ceiling are a 4 inch putty knife a drop cloth an 8 foot ladder or taller depending on the height of your ceiling stain blocker or primer paint spray texture to match your existing ceiling matching ceiling paint and a paint roller and paint tray if it s a small area a paint brush will suffice.
Roof leak and ceiling has water stain how to repair.
Check the cabinet beneath a second story sink if dampness or a water stain is noticeable on the main floor ceiling directly beneath the sink.
After that you ll need to remove the current mold growth with a fungicide and by physically scraping it off of the surface of the ceiling.
If tile grout has broken down water may be entering the wall through cracks between tiles allowing a small amount of water to enter the wall cavity and drain down to the ceiling below.
The fix here is to re caulk the seams around the shower.
The solution is to re grout and reseal the tile.
Once you identify the leak have someone fix it before you intend to remove the water stains so that the stains do not return.
Spray cans work better than a brush especially on popcorn or textured ceilings.
Purchase a spray can of stain blocking primer or sealer.
The first step is to fix the cause of the water leak of course.
Follow these steps when covering over a water stain on your ceiling.
Begin by removing the shingles down to the wood sheathing and slip a strip of adhesive ice and water barrier available where roofing repair products are sold under the soffit main roof joint.
Start by setting a drop cloth on the floor below the ceiling stain and propping up a ladder to reach it.
A possible cause of a ceiling leak in a two story.
Start by finding the cause of the leak and repairing the problem to prevent damage in the future.
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.