Grabber professional strength drywall adhesive is a non staining waterproof adhesive specially developed for adhering drywall to structurally sound surfaces.
Laminating drywall to concrete.
3 8 should be sufficient your prop up plan is not only appropriate but a common technique used by drywallers.
New concrete should be aged for 60 days prior to laminating.
Floor to ceiling high insulation board between the wall and the wide 1 1 4 in.
Attaching drywall to concrete wall you can laminate drywall to concrete or brick with regular joint compound but make sure you use some fasteners to hold it in place until it dries.
How to adhere drywall to a concrete block.
One common technique is to cover the block wall with drywall.
It is also recommended.
This might involve grinding down high areas.
Drywall should definitely not touch concrete as moisture will wick ie flow up the surface as in a candle lamp wick into the drywall and encourage mold growth.
It must also be free of dust dirt form release agents oil grease or water soluble materials.
If the existing finish.
For laminating to concrete wall surfaces.
Want the block wall in your basement to have a more finished appearance.
I tap in 2 1 2 concrete nails halfway then remove them about 24 hours later.
Any pieces of exposed metal should be primed with a quality rust inhibitive primer.
If the drywall is in.
The term laminating drywall refers to installing a layer of wallboard onto a wall or ceiling that s already covered with drywall or plaster.
However in some installations such as in a basement it is necessary to glue drywall sheets to the interior of concrete block walls.
Here are some tips to.
Treat painted masonry as recommended for laminating to painted surfaces.
The light colored adhesive is best suited for bonding gypsum board to wood or metal studs laminating gypsum board to gypsum board and bonding gypsum board to concrete or block walls.
While you can certainly glue drywall to a concrete block wall there are significant disadvantages with this method of adhering it.
The surface of the concrete should be leveled prior to laminating.