Rockwool Comfortbatt R-30 24 In. x 47 In. Stone Wool Insulation (4-Pack) Pack options:Pack of 1 Coverage varies with surface texture

Coverage varies with surface texture

Pre-formed design eliminates any seams

Whether working on a home project or building a structure to comply with building codes

aluminum spike to support the gutter

Available in natural clear for applications not exposed to direct sunlight

Rockwool Comfortbatt R-30 24 In. x 47 In. Stone Wool Insulation (4-Pack) Pack options:Pack of 1 Coverage varies with surface textureRockwool Comfortbatt insulation for wood studs and joists. It is a stone wool insulation product for use in both new residential construction and renovations. This semi rigid batt has a unique flexible edge designed to compress as the batt is inserted into walls, attics, ceilings, and floor frames. The flexible edge springs back, expanding the batt against the frame studs to give a complete fill. Rockwool Comfortbatt compensates for normal variations