Apply construction adhesive to the wall.
Glueing plastic sheet to wall.
Leave the clamps in place until the glue is completely dry.
Work quickly so that you can attach the pieces before the epoxy sets up.
The glue should be applied with a sprayer paint roller or brush.
Place the first sheet against the back wall of the shower and set a level on top.
Adjust the sheet until it is level and draw a plumb line across the top either on the drywall or right on the.
Start along the top edge with a thick bead of adhesive and work downwards.
Hold it firmly against the concrete until the epoxy sets up.
Usually there should be two coats applied before sticking the mica because drywall is somewhat porous.
Here is more detail about what kind of glue to use on formica.
Epoxy is a thick and strongly cohesive glue meaning that you can build up the glue around the base of the plastic to help hold it in place.
Start at the top of the wall and work over then down both pressing pulling and smoothing as you go.
Hold plastic sheeting up to the wall and press into place when properly positioned.
Contact adhesive is the industry stander for gluing formica to drywall.
Using your brush completely coat the plastic sheeting and the other surface with contact cement.
Step 5 fix the plastic piece in place in the epoxy.
Hold the plastic up over the wall you want to cover and use a utility knife to cut around extrusion such as windows and pipes.