It can also be used to remove lime scale and calcium deposits.
Removing rust stains from wood siding.
Once the general cleaning is completed you are ready to tackle the stain.
Apply the solution with a clean garden sprayer allowing it to soak for 15 minutes.
Scrub the area with a scrub brush and the solution.
No rubbing or scrubbing is needed.
Choose a well ventilated area to work in.
Goof off rust stain remover is a ready to use solution that can be applied full strength.
The bleach will remove much of the discoloration.
Water stains on wood siding are often caused by dirt that has wicked up from dirty water puddles or wet soil.
Your vinyl siding brick exterior or driveway may be slowly changing colors due to rust stains from your sprinkler system.
A prime location for this type of staining is the bottom section of cedar or other wood house exterior siding that has come into contact with soil.
Put on protective gear to keep you from inhaling or touching the cleaner.
Make a thin cleaning paste using bar keeper s friend and clean water.
Use it to gently clean rust stains from vinyl siding and work on one slat at a time to avoid leaving it on too long.
While these dark stains look bad they re actually pretty easy to remove even from finished wood using a common household cleaner and without removing any material.
Remove water stains on siding.
Mix a strong solution of siding cleaner or other strong detergent and hot water.
Wear gloves to protect your hands from the.
Use the cleaner designated for the particular stain you are working to remove from the list above.
Stains simply dissolve away.
Goof off rust stain remover is specially formulated to react with oxidized iron to neutralize and remove tough well water rust stains from most outdoor surfaces.
Apply the cleaning paste to the sponge or rag and apply it in a small inconspicuous area first to make sure it s safe.
As mentioned the black stain is a type of low oxygen rust iron oxide that forms when moisture gets trapped between a piece of metal and another surface like wood.
Take the rust stained wood outside or into a garage workshop and open up.