ARBOFLEX PU Sealant 300ml

ARBOFLEX PU sealant is a Polyurethane mastic designed to be used in conjunction with the rest of the ARBOFLEX waterproofing system. The primary uses for this product are to seal board joints/gaps in the substrate and to secure edge trims.

This product will adhere to Concrete, Brickwork, Metals and many more common construction substrates however it is not recommended for use on Natural Stone.

In stock
£5.99 £4.99

Delivery From £15 for all Standard Flat Roofing Materials.
Roofing Made Simple

Our Kitbuildr™ tool calculates exactly what you need for your roofing project in under 60 seconds.

ARBOFLEX PU SEALANT is a one part polyurethane sealant which cures on exposure to moisture vapour to form a tough but flexible membrane. ARBOFLEX PU SEALANT has good adhesion to concrete, brickwork, metals and many other common construction substrates.

Main Applications

  • Recommended for use in floor joints, expansion joints and structural cladding applications.
  • Joint Preparation: The joint surfaces must be clean, dry and free from all contamination. The surfaces should be degreased using the appropriate Arbo Cleaner. Primers may be required on some substrates. It is recommended that our technical department should be consulted and advice obtained with regard to the choice of primer for specific purposes.
  • Joint Backing: Where applicable, appropriate joint filler e.g. closed cell polyethylene foam, should be used to provide the correct joint depth.

Joint Size Suitability

  • Joint Width Minimum 6mm Maximum 25mm (single application)
  • Joint Depth Minimum 10mm on porous substrates Minimum 6mm on non-porous substrates Maximum 20mm
An Overview
SKU AF-PU-Sealant-300
Stock Type Warehouse Fulfilled
Brand Name Arboflex
Color Grey
System Compatability
  • Arboflex
    Tooltip
Everything You Need in One Place

If you're buying for a new roof or replacing an old one, you will need to consider the following components.

  • Adhesives
  • Tapes
  • Drains
  • Edge Trims
  • Tools
Let our Kitbuildr™ ensure you have everything you need in under 60 seconds.
Downloads
Questions & Answers (2)

Do you need to prepare your roof before installing Arboflex?

Good preparation is the key to having a long-lasting Arboflex roof. We recommend taking a day to prepare the roof before installing it. Check out RoofScout's video to learn how to get your roof ready for installation. 

How do you install Arboflex?

Check out the video below from our friends over at RoofScout for step-by-step information on how to install Arboflex.

You might want these instead
Back to top