Only Hisco has partnered with 3M to bring you the guaranteed refurbishing solution for mobile office trailers.
- 5+ years' corrosion and water protection
- Repairs gaps that are too big for caulking
- Cost effective-uses less product
- Less labor intensive
- Dries faster-paintable within one hour
- On-site training available
Restore your roof in 3 easy steps
- Stir 3M 320
- Prepare surface and apply 3M 320
- Got gaps? Apply 3M 4411 tape, and seal edges with 3M 320
Need to caulk the inside, too? No problem! Seal and protect more with 3M 540 polyurethane sealant around windows and doors.
Got questions? View our video here.