15 Smooth MUCK
15 Smooth MUCK
KARNAK Smooth MUCK® asphalt flashing cement is composed of selected crude asphalts, asbestos-free fibers and refined solvents that dries to a tough waterproof coating. Use to seal leaks on asphalt roofs, concrete and metal roofs, shingles, gutters, downspouts, around chimneys, flues and skylights as well as for general purpose use in the maintenance of all exposed building and structures. Available in three consistencies: Summer, Semi and Winter.
- Smooth trowel grade consistency
- Tough waterproof film
- Won’t run or sag on vertical surfaces
- VOC: 173 g/L
- D-4586 Type I Class I & Class II
- SS-C-153 Type I (AF)
- 3-6 Gallons per 100sf**
This is intended as a general guideline only, coverage can vary based on many factors.
Smooth MUCK® is a general purpose flashing cement for repairing and sealing leaks on asphalt roofs, concrete and metal roofs, shingles, gutters, downspouts, around chimneys, flues and skylights as well as for general purpose use in the maintenance of all exposed building and structures.
- Meets SS-C-153 Type I (AF)
Preparation & Application
All surfaces to be sealed must be clean, dry and free from oil or grease, dirt, dust
and other foreign matter.
Trowel Smooth MUCK® to an average thickness of 1/8” (approximately 8
gallons per square) and press tightly into joints, seams or cracks. To repair large
cracks, breaks and blisters, embed either asphalt cotton or fiberglass membrane
between two application of Smooth MUCK® over the damaged area.
Recognized by professional roofing contractors as the best quality product in the market.