Foam Insulation Tape 1" W X 1/8" T, Weather Stripping for Doors, Windows, Air Conditioning, HVAC, Seal, Sound Proof, Dust Proof, Cooling, White (19.7Ft x 2 Rolls)

Product description is correct when it states that it is a dense foam. Not easy to compress if covering a lot of surface. May work well between to hard surfaces with a gap that is uniform and no thinner then 50% of the thickness of the foam. Will find some use for it, but not against a textured ceiling.

Used on outside window. Went up easy and stuck fine

This tape has moderate adhesion to painted surfaces. This is good if you wish to remove it without blemishing the paint but a bit frustrating if you need it to adhere to a vertical surface without any mechanical hold. Works very well if "pinched" between two surfaces as it would be in a weather seal application on a door or window. I was using it as an expansion joint around the perimeter of a tiled floor project and had some problems with it staying attached to the wall before there were any tiles against it.

I put this on the door frame so when the exterior door closes the gap is much smaller. Just unroll it and cut it to length. Clean the surface with soap and water and let dry. Put it on. It won't stick unlessyou apply heat. I used a hair dryer and a small roller to get it to adhere. So far three days in with temps in the lower 30's at night its still sticking.

I used this where my french doors had a small gap at the top between the doors. A small piece of this was installed it 1 minute and solved the cold air problem. I can see many good uses for this product.

Sticks great on top of doors with gaps. Easy to use.

Doesn't stick well

What other reviewers have mentioned is true. Very poor adhesive. Its like Post-It!