Rubson Insulation Mastic: Waterproof and Draughtproof Solution

Rubson Insulation Mastic: Waterproof and Draughtproof Solution

Are you tired of dealing with leaks and drafts in your home? Look no further than Rubson Insulation Mastic. This premium-quality acrylic mastic is designed to provide a reliable solution for waterproofing and draughtproofing joints and cracks in windows, doors, and walls.

Premium Quality Acrylic Mastic

Rubson Insulation Mastic is specifically formulated to adhere to a variety of surfaces, including stone, wood, PVC, aluminium, and metal. Whether you’re sealing joints and cracks between a wall and window frames/door frames, between the ground and window sills/door sills, or between the ground or a wall and skirting boards, this mastic is up to the task.

Product Details

  • Model Number: 1682491
  • Item Package Quantity: 1
  • Package Weight: 521.63 grams
  • Package Dimensions (L x B x H) in cm: 22.7 x 5.2 x 7.3


It’s important to note that Rubson Insulation Mastic does not stick to polyamide, polyester, polypropylene, Teflon, and bitumen. However, its versatility and reliability make it an essential addition to any homeowner’s toolkit.

Is Rubson Insulation Mastic suitable for outdoor use?

Yes, this mastic is suitable for both indoor and outdoor applications, providing long-lasting protection against water and drafts.

Can it be painted over?

Absolutely! Rubson Insulation Mastic can be painted over to match the existing color of your windows, doors, or walls.

How long does it take to dry?

The drying time may vary depending on environmental conditions, but it typically dries within 24 hours.


When it comes to protecting your home from leaks and drafts, Rubson Insulation Mastic is the ultimate solution. Its premium-quality acrylic formula, compatibility with various surfaces, and long-lasting performance make it a must-have for any homeowner. Say goodbye to water infiltration and cold drafts with Rubson Insulation Mastic.