Gutter Sealant

Mulco's gutter waterproof sealant is formulated to be used outdoors for sealing PVC (polyvinyl chloride) and aluminum gutter joints.

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Product Number: 150

Gutter Seal

Gutter Seal is a thermoplastic, architectural, one-component sealing compound which dries by solvent evaporation.

  • Waterproofs joints of gutters and drainpipes
  • Excellent adhesion to construction surfaces
  • Adheres to wet or dry surfaces
  • For exterior use
  • Available size: 300 mL
  • Choice of 2 colours: Clear (150 000) and White (150 010)
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Tube of Mulco Gutter Sealant in clear color, labeled as waterproof with superior flexibility and adhesion, 300 ml.
White gutter and downspout installed on a wooden house corner with horizontal planks.

Product Properties

Gutter Seal

Mulco's Gutter Seal can be applied either in winter or in summer, but to make its use easier, the product must be at a temperature higher than 5°C (40°F).

Gutter Seal does not require priming on most building materials, including:

  • steel
  • galvanized steel
  • natural, painted or anodised aluminum
  • concrete (28 days old)
  • fibreglass
  • masonry
  • painted or stained surfaces including wood, vinyl (PVC) and many common building materials
Tech Data SheetSafety Data Sheet

Mulco Products

SEAL IT ONCE AND FOR ALL

Mulco offers a wide range of high-performance sealants for both indoor and outdoor jobs. With a full selection of formulas and colours available, it's easy to find the right product for your project.

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Row of various Mulco branded construction sealants and adhesives in white tubes with colored labels standing on a wooden surface.