Do you ever search for the best adhesive for foam board to concrete? If so, you are better off sticking to this article because you will receive the recommendation and simple instructions on how to attach them.
So, firstly, here are some brand recommendations that you can try out to stick the foam board to concrete.
Loctite PL Premium Polyurethane Construction Adhesive 10-Ounce Cartridge
- Moisture-curing glue is made of polyurethane.
- 3x the power of regular construction adhesive, which is waterproof and paintable for exterior or interior application. It can also cure in cold temperatures.
Weldbond 8-50420 Multi-Purpose Adhesive Glue
- Elegant style and a smooth texture.
- Concrete mixed using Weldbond is durable and vibration resistant. Apply 1 part Weldbond to 10 parts water, then use that liquid element in your premixed concrete.
3M Hi-Strength 90 Spray Adhesive
- Spray adhesive with high power and rapid setting for foam, lumber, and concrete.
- Resistance to high temperatures and dampness.
- Spray glue solutions are simple to apply while turning the spray container upside down.
Gorilla Max Strength Clear Construction Adhesive
- Gap stuffing is repositionable, paintable, and simple to use.
- Gorilla Heavy Duty Construction Adhesive is twice as tough as Gorilla Heavy Duty Construction Adhesive Ultimate.
- Waterproof as well as mildew and mildew resistant.
How to Attach Foam to Concrete
Foamboards, or polystyrene foam boards, are a neat, light, and practical alternative for insulating exposed concrete. There is no mess, so unlike fiberglass insulation, this foam is not irritating.
There are other ways to place the boards, yet polystyrene adhesive works rapidly and does not require furring strips on the wall, as nail application techniques do. When placing foam boards, all concrete must be completely dry and crack-less. Once you’ve started, address any moisture issues and seal any cracks.
- Place a polystyrene insulation board on the floor, backside up. The rear end is unadorned with wording.
- Using a sharp knife, trim a package of the best adhesive for foam board to concrete or low-VOC foam board glue’s tip.
- Shatter the foil or plastic seal within the tube nozzle’s base with a long, slender instrument such as a long nail, a skewer, or a rod connected to the side of certain caulking guns.
- Place that adhesive tube inside a caulking gun, then push its trigger until the glue fills the nozzle.
- Apply glue lines or beads throughout the polystyrene board’s back, separating the beads at roughly 10 to 12-inch intervals. Maintain all beads not much more than 1 inch away from the board’s edges to avoid extra glue leaking out of the side when placed against the wall.
- Lift the bonded board so that the sticky side is up against the wall. Push the board against the wall and keep it there for one to two minutes until the glue hardens. If the glue does not cure fast, you can secure it with a 1 1/2-inch concrete nail via the board’s top and another via the bottom. Even though nails can stay on boards, they are simply for temporary assistance.
- Seal over through the deep gouges with a substantial amount of adhesive for foam board to cover the rupture and minimize the polystyrene’s insulating quality from being reduced.
- Apply glue to the next board’s reverse side, then place it against the walls. Slide the tongue-and-groove corners of the boards together, then hold or fix them using 2 concrete nails. Place the boards throughout the walls using the same method.
Tips for Applying the Best Adhesive for Foam Board to Concrete
- Push polystyrene board adhesive seam tape over through the seams between boards to secure them for further insulation.
- Polystyrene insulation is easy to cut. Trimming boards around obstructions and even at the wall end is as simple as using a sharp pocket knife or a thin, portable drywall saw.
So, that is some useful information about the best adhesive for foam board to concrete, including the methods to attach the foam to concrete. If you have some trouble with it, you can contact the professionals for assistance.