160512-karnak-15

15 Smooth MUCK

15 Smooth MUCK

Available in: 5 gallon pails.

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.

 

Category:

Advantages

  • Smooth trowel grade consistency
  • Tough waterproof film
  • Won’t run or sag on vertical surfaces
  • VOC: 173 g/L

Specifications

Coverage Calculator

  • 3-6 Gallons per 100sf**

 

This is intended as a general guideline only, coverage can vary based on many factors.

Uses

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.

Physical Properties

  • Meets SS-C-153 Type I (AF)

Preparation & Application

SURFACE PREPARATION:
All surfaces to be sealed must be clean, dry and free from oil or grease, dirt, dust
and other foreign matter.

APPLICATION:
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.

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