Before caulking, use J & R Products, Inc. Backer Rods to help fill gaps and openings in pavement cracks, wall joints, foundations, sidewalk, and driveways. The backer rod helps cushion and insulate and helps prevent 3-point bonding.
Fills gaps and openings in pavement cracks, wall joints, foundations, sidewalks and driveways
Non-absorbent, closed-cell polyethylene pre-caulking material
Twist multiple strands together to fill large cracks, gaps
J & R will not be shipping out any orders Friday Jan 31 due to inventory adjustments. We will resume shipping on Monday the 3rd. We will still be answering the phones, taking orders, and answering any questions you may have. Thank you for your understanding.