Installing Vinyl Siding Underlayment

When installing a siding panel push up from the bottom until the lock is fully engaged with the piece below it.

Installing vinyl siding underlayment.

When installing vinyl plank flooring over existing floor materials underlayment may not be required but it can help with cushioning and sound reduction. Utility knife score panel with knife then bend the vinyl back and forth until it snaps cleanly on the scored line. Available in fanfold bundles where the insulation is crimped and folded to ensure it lays flat the underlayments are made of closed cell polystyrene which creates the ultra smooth. Best practices for successful results vinyl siding installation manual created by the vinyl siding institute vsi this manual includes installation instructions based in part on astm d4756 standard practice for installation of rigid pvc siding and soffit.

Aviation and tin snip start cutting at the top interlock and continue toward the bottom of the panel. Greenguard s siding underlayment is designed to be sized and installed quickly and painlessly. Installed panels and accessories must move freely from side to side. Felt paper also commonly referred to as tar paper is an underlayment material applied to bare walls before siding is installed.

Always use the fasteners and fastening pattern recommended by the vinyl floor and plywood manufacturer. Why people use underlayment people turn to underlayment for comfort underfoot sound reduction and moisture barriers. Reverse the blade in the saw for extra smooth cutting through the vinyl and to. Power saw bench or radial arm saw use a fine tooth blade with slow cutting movements.

When installing the new underlayment stagger the seams of the plywood panels and leave a 1 32 inch gap between panels to allow for expansion. Vinyl siding is exposed to signifi cant heat or fl ame the vinyl will soften sag melt or burn and may thereby expose material underneath. Care must be exercised when selecting underlayment materi. Avoid the use of green lumber as the underlayment.

Vinyl siding is lightweight easy to cut and easy to install which makes it the natural choice for contractors. Installing underlayment in the vinyl areas supplies the elevation smoothness and levelness necessary for the proper installation of vinyl floors. The following rules which are repeated in this guide are critical for proper vinyl siding installation. That being said it is vital that house wrap be properly installed or you won t get optimal performance from this material.

To get all the benefits of vinyl siding ensure proper installation. How to install felt before new siding. Particle board one common underlayment for vinyl floors is 1 2 inch particle board.