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![ROCKWOOL Comfortbatt R23x15 Image.jpg](https://images.hancocklumber.com/ROCKWOOL%20Comfortbatt%20R23x15%20Image.jpg?width=200&height=200&aspect_ratio=1%3A1&quality=85)
Rockwool Stone Wool Insulation
Rockwool insulation is a rock-based mineral fiber insulation comprised of Basalt rock and Recycled Slag. Basalt is a volcanic rock which is abundant in the earth, and slag is a by-product of the steel and copper industry. The minerals are melted and spun into fibers.
9 Products
![KI315U15.jpg](https://images.hancocklumber.com/KI315U15.jpg?width=200&height=200&aspect_ratio=1%3A1&quality=85)
Fiberglass Insulation
Fiberglass insulation provides thermal, sound and energy savings solutions for every room and space in your home.
5 Categories
![TimberHP1.png](https://images.hancocklumber.com/TimberHP1.png?width=200&height=200&aspect_ratio=1%3A1&quality=85)
TimberHP Wood Fiber Insulation
TimberHP wood fiber insulation puts affordable, sustainable building materials within reach. Made from abundant, renewable Maine wood. Proven performance in the toughest conditions.
8 Products
![Foil_IKO.png](https://images.hancocklumber.com/Foil_IKO.png?width=200&height=200&aspect_ratio=1%3A1&quality=85)
Foil Faced Sheathing
14 Products
![BlueStyrofoam.png](https://images.hancocklumber.com/BlueStyrofoam.png?width=200&height=200&aspect_ratio=1%3A1&quality=85)
Blue Styrofoam Sheets
12 Products
![P2_1.jpg](https://images.hancocklumber.com/P2_1.jpg?width=200&height=200&aspect_ratio=1%3A1&quality=85)
Propavent Rafter Vents
4 Products