
SALE PRICE VALID UNTIL AUG 31, 2026
Johns Manville 4" x 15" Sound-Shield Insulation 4"15" WS
Johns Manville Sound-SHIELD® fibreglass insulation is a lightweight and sound-absorbent installation that reduces the transmission of sound through wall, floors and ceilings, as well as provides effective resistance to heat transfer.
1. Returns are accepted within 30 days of purchase.
2. Merchandise must be in resalable condition, clean, and in its original packaging.
3. Proof of purchase is required.
4. Returns are not accepted on non-stocking or special-order items.
With over 30,000 annual deliveries, we maintain a dedicated fleet of trucks, tractors and trailers. Nearly all our delivery vehicles are equipped with specialized equipment necessary to deliver your materials in a safe and efficient manner, whether it be in a basement, on a roof, multi-family developments or commercial job sites.