Dark black staining on wood surfaces if the wood in your attic shows any black discoloration the problem has moved beyond moisture.
Water stains on wood in attic.
The next question is.
Mix a cup of bleach into a gallon of water and use that solution to attack the mold.
Inspectors will look for staining on the wood supports or on the walls that can provide evidence that water had once leaked or is currently leaking through the roof somewhere.
And yet there s obviously a moisture problem.
As with most stains it helps to act quickly.
Skip to step 6.
If the frost does melt it will further wet the wood in the attic staining it.
If the stain disappears good.
To get rid of those telltale watermark rings left by sweating beverages gently rub some non gel toothpaste with a soft cloth on the surface to remove water stains from wood.
While wearing a mask and gloves to protect yourself from both the mold and the bleach carefully apply the bleach solution to the moldy area.
Sometimes furnaces are located in the attic space.
What are the tell tale signs of an attic mold problem.
Wood bleach that contains oxalic acid will remove mild to moderate water stains but it can also lighten the color of the wood requiring the application of wood stain to match the surrounding.
The roof sheathing is solid the roofing shingles are relatively new and there s no obvious source of water infiltration.
If the water stain has been there for only a few days use the heat in this method to evaporate all.
But how did those stains get there.
Condensation can form around pipes and this can cause wood to rot.
You have mold that should be removed.
Small stains may only be this surface moisture bleeding out minerals or dirt from the wood and are often brownish in.
Iron water stains out of wood tables.
By far the most popular diy mold killer is bleach.
When an attic is stuffy that indicates you have a ventilation problem which often results in mold problems.
The goal is to displace the water mark with the oil.
Clearly the stains were caused by water saturating the wood.
Attic feels excessively hot or stuffy attics should feel breezy if they are properly ventilated.
Rub the area with an oily furniture polish mayonnaise or petroleum jelly.
This solution can cause discoloration on some surfaces so be cautious.