The backer rod becomes an integral part of the joint into which it is installed and therefore is available in a range of diameters to accommodate joints from 3 16 to 1 5 8 5 to 41 mm.
1 2 backer rod home depot.
Before caulking use the md building products 1 2 in.
Closed cell backer rod is a domestic end product as defined in the buy american act title 41 usc 10.
Install backer rod using a blunt probe or a plain faced roller to force the rod to the desired depth.
Gap joint filler backer rod grey before caulking use backer rod to help fill gaps and openings in pavement cracks wall joints foundations sidewalks and driveways the gap filler helps cushion and insulate and helps prevent 3 point bonding.
Standard backer rod is an extruded closed cell round polyethylene foam material with skin like texture.
The backer rod helps cushion and insulate and helps prevent 3 point bonding.
Sika 0 75 in x 20 ft backer rod.
It is durable lightweight and flexible enough to shape to contours.
Backer rod is inexpensive but can be.
2 2 1 2 2 1 2 3 3 1 2 4 applying backer rod.
Joint or opening should be clean and dry and free of obstructions.
100 ft 30 5 m closed cell backer rod meets all of the requirements of the 1990 clean air act.
Tear off strip for applications where caulking is planned.
We stock closed cell backer rod in diameters from 1 4 up to 6 note.
For pricing and availability.
Caulk backer rod to help fill gaps and openings in pavement cracks wall joints foundations sidewalks and driveways.
Joint or opening should be clean and dry and free of all contaminates loose materials dry and free of water or frost.
To install compress backer rod into the joint before sealants are applied.
To install compress backer rod into the joint before sealants are applied.
1 in 25 mm feet per roll.
Backer rod online but they gave 1 2 in.
2020 09 13 rated 4 out of 5 by homedepotcustomer from rating provided by a verified purchaser.
It limits the depth of the sealant thereby preventing excessive use of the sealant which promotes proper joint design.
Rated 1 out of 5 by redwan from ordered 5 8 in.
Backer rod online but they gave 1 2 in.
Compatible with with butyl polysulfide acrylic polyurethane silicone and most cold sealants.
Backer rod is sold by the box.