Sealants For Almost Any Project

Mulco offers a variety of sealants & caulks for your home & industrial projects

Crack and Gap Filler

Achieve a flawless finish

For both interior and exterior jobs

Door, Window & Siding Sealants

Helping you with a wide variety of applications

Gutter Sealant

Waterproofs joints of gutters and drainpipes

For waterproofing joints of gutters and drainpipes

Kitchen and Bathroom Sealants

Choose the right products for any job

Removable Sealants

Environmentally Friendly

Environmentally-friendly removable sealants

Roof Sealants

Seals shingles and flashings

Soundproofing Sealant

Reduces air, noise and humidity transmission

How to Choose the Right Sealant

For Both Interior and Exterior Jobs

Need help choosing the right Mulco^® sealant? We can help you find the right product for your project.

Learn More About Our Products

See All Sealant Colours

Over 50 Colour Options

Sealant colour is often one of the most important deciding factors in choosing a product. With a palette of over 50 different colors to choose from, Mulco has a match for most common windows, doors & siding colors.

Explore Your Colour Options

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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Find A Mulco Retailer

Find the closest Mulco retailer

Mulco's quality sealant and caulk products are nearby. Find a retailer near you with our store locator.

Find A Retailer Near You

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