One part construction foam designed for filling irregular gaps.
- Gun-grade polyurethane expanding foam B3 rated expands up to 30 times its original volume.
- Quick-drying foam can be cut, sawn painted or plastered over once fully cured
- Great for rodent proofing around services entering the building or gaps in roofs
- Can be combined with copper Stuff Fit mesh to prevent gnawing
- Popular for filling small gaps and voids on buildings being used by pest birds
