Remove Blu-tack marks from walls by cleaning the area with a citrus-based stain remover and trisodium phosphate. This process takes only a few minutes. You need stain remover, a sponge, a rag, trisodium phosphate, water, a gallon container and rubber gloves.Continue Reading
Don the rubber gloves to protect your hands from the stain removers. Make sure that the area in which you are working is well-ventilated. Open a window or turn on a fan.
Purchase a stain remover that has a citrus-base. Read the label, and apply as instructed. After applying, rinse the area with clean water and a sponge.
Fill a container with 1 gallon of water. Measure out 5 tablespoons of trisodium phosphate. Dissolve the phosphate into the water.
Dip a fresh sponge into the trisodium phophate solution and apply directly to the Blu-tack mark. Allow the solution to soak into the stain for several minutes. Follow the instructions on the label of the trisodium phosphate container for recommendations.
After the stain fades, rinse the area with clean water. Dry the spot with a towel or rag.