Use a clean rag or paper towel and some rubbing alcohol to scrub the area of any debris.
How to stick posters to concrete walls.
Make sure the surface is clean so dirt and grime don t affect how well the posters stick to the wall.
Dorm rooms and classrooms are well known for having concrete walls that refuse to hold tape when you re trying to hang a poster.
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This will ensure that the adhesive will stick firmly to the wall.
1 make sure your hands are clean.
The liner will protect your wallpaper from the texture of the concrete.
A low temperature hot glue gun is a great tool for getting posters banners trimmers and other classroom decorations to stick to the cinder block walls.
Clean hands make for less residue when you remove the poster from the tube.
If you are a student or teacher you may be discouraged after hanging the same poster board 15 times only to find it on the floor the next day.
Cut the liner in strips according to the dimensions of your wall.
It is a tough tape designed for long term adherence.
Even if you are not using vapor barriers and are trying to attach objects to individual blocks instead of an entire wall seam tape is still a good bet for strong adherence.
Choose an adhesive that suits your needs and hang the posters so they re even.
Rub the spot dry after cleaning.
Hang a heavy duty wall liner directly over the concrete.
Painted concrete walls can be a pain to hang posters from but it s not impossible.
Clean the wall with rubbing alcohol for a better hold.
Seam tape is used to put up vapor barriers on concrete walls.
2 lay the poster or posters flat printed side up on a clean surface.
Weigh them down at the corners for a few hours or a day.
That way when you want to change out displays all you have to do is peel off the tape.
Blue painter s tape black electric tape cut out letters masking tape hot glue hot glue gun to secure individual pieces of paper stick a piece of masking tape on the wall first then attach paper with hot glue to the masking tape.