Polyethylene Foam Backer Rod

Backer rod s four main benefits.

Polyethylene foam backer rod.

A backer rod is a cylindrical type of foam used to fill cracks and gaps between building materials. Armacell s fillpro backer rod material is made from polyethylene or polyurethane foam making it compatible with the common industry joint sealants or caulking. Sof rod is a bi cellular polyethylene foam backer rod product. It is extremely flexible and can be used with cold applied sealants.

Tips on how to select and install a backer rod. Can i split the your backer rod to fill a 1 4 inch gap between concrete and the brick around my swimming pool asked by. Click here for product sheet. Fills gaps and openings in pavement cracks wall joints foundations sidewalks and driveways non absorbent closed cell polyethylene pre caulking material.

It allows the volume of sealant or mastic used to be minimized and reduce overall cost as well as allowing the user to obtain the optimum sealant shape or design which prevents joint failure. Both are closed cell rods which means that they are dense and firm and intended for outdoors and heavy duty construction however one addresses hot application processes and the other cold. The type of backer rod used is governed by the type of sealant used plus environmental seismic and temperature requirements. Sof rod is non gassing to prevent sealants from bubbling and failure.

The backer rod helps cushion and insulate and helps prevent 3 point bonding. Increase elasticity in the joint sealant. Kingred probably however i filled area between driveway and brick foundation using the backer rod shoved in you want a very tight fit using a large heavy putty spatula and it semi folded to fit. Mile high foam is a closed cell polyethylene backer rod serving as a backing for elastomeric and other applied caulking sealants mile high foam controls the depth and amount of sealant required.

Closed cell circular polyethylene foam backer rod closed cell joint backing foam also known as backer rod or polycord is a flexible polyethylene cord. Reduce caulk consumption by controlling sealant depth this prevents excessive use of caulking or. It is available in 3 8 to 4 diameter. Denver foam titan foam mile high foam mile high foam xl and ultra block.

Backer rod offers five distinct products for use in construction joints. It is used in a wide range of applications including tiling flooring window paneling and stoneware among others.