Installation Instructions

membrane. Caution: limit foot trafc on the membrane while

adhesive is curing. The sheet offers less resistance until the

adhesive is completely cured. Repositioning of the membrane is

possible while the adhesive is still wet. After the adhesive begins

to set-up (approximately 20 to 35 minutes) apply pressure with

a push broom to ensure good contact. This application requires

a porous substrate, such as High Density Fiberboard.

Fold back the remaining unglued portion of membrane and

repeat this process.

If installing more than one roll, always install the membrane

so that the ow of water goes over and not against the lapped

edges. Allow the next roll of membrane to over lap the previous

roll of membrane a minimum of four inches (4"). Again, fold

the membrane onto itself so that one-half (1/2) of the underside

of the membrane is exposed. Apply Latex Bonding Adhesive to

the substrate and proceed as you did with the rst roll.

Multi-Purpose Adhesive

The Multi-Purpose Bonding Adhesive can be used for any

application on the roof: adhering the membrane to a substrate

or membrane-to-membrane seaming. This adhesive must be

applied to both the membrane and the substrate in a thin coat

using a solvent approved roller. Allow the adhesive to dry

(tacky), then bring the membrane and substrate together in a

Fig 3

Bonding

Adhesive