To avoid marks when you re taking down a poster use your fingernail to get right under the putty and ease it out and away from the wall so that it comes away still attached to the poster.
Removing mounting putty from wall.
Work the blade beneath the foam and gently pry it up.
Press your putty ball against the stubborn wall attached poster putty.
Dry the wall surface with a dry cloth.
Scrape the poster putty gently with your putty knife.
Wipe the putty from the wall with a clean wet sponge.
Removing blu tack from a wall is surprisingly easy.
Hold a putty knife or razor blade at a low angle to the wall and scrape the excess putty away from the wall.
A butter knife plastic spatula or credit card works well and doesn t damage the wall.
How to remove wall adhesive from painted walls.
Insert a flat dull blade between the foam and the wall.
Remove your putty ball.
How to get white putty off walls.
Watch the video for all the details.
To get off any small pieces still on the wall rub a fresh piece of putty over the stragglers in a gentle circular motion.
Blu tack is a brand name and there are similar products called tack.
Put on a dust.