Description
PU Foam Adhesive for Large-Scale Roof Insulation Installation
This polyurethane foam adhesive is a professional roofing insulation adhesive designed for the fast, clean and durable bonding of insulation boards to a wide range of roofing substrates. Supplied in a large canister format, it is ideal for large-scale commercial, industrial and construction projects where speed, efficiency and high coverage are essential.
The sprayable foam formulation offers excellent gap-filling characteristics, making it suitable for uneven roofing surfaces while delivering high bond strength and rapid strength build-up. Applied using an adjustable gun system, the adhesive allows large roof areas to be covered significantly faster than many traditional fixing methods.
Each canister can bond up to 120m² of insulation board, helping to reduce installation time and labour costs on major roofing projects.
Key Features & Benefits
- Polyurethane foam roofing adhesive
- Large canister format
- Sprayable application
- Bonds up to 120m² per canister
- Fast drying formulation
- Fast strength build-up
- High bond strength
- Suitable for uneven surfaces
- Gap-filling adhesive properties
- Clean and economical application
- Faster than many traditional fixing methods
- Suitable for large-scale roofing projects
- Compatible with most roofing insulation boards
- Suitable for insulation-to-insulation bonding
- Professional roofing installation solution
Suitable Applications
- Flat roof insulation installation
- Commercial roofing projects
- Industrial roofing projects
- Roof refurbishment
- New-build roofing systems
- PIR insulation board bonding
- PUR insulation board bonding
- EPS insulation board bonding
- XPS insulation board bonding
- Phenolic foam insulation bonding
- Mineral wool insulation bonding
- Multi-layer insulation systems
- Large-area roofing installations
Suitable Insulation Materials
- PIR insulation boards
- PUR insulation boards
- Expanded polystyrene (EPS)
- Extruded polystyrene (XPS)
- Phenolic foam insulation
- Mineral wool insulation
- Mineral-coated glass fibre boards
- Bituminous glass fibre boards
- Aluminium-faced insulation boards
Suitable Substrates
- Masonry
- Steel roof decks
- Bituminous roofing felts
- Timber boards
- Hard PVC
- Plaster
- Existing insulation boards
- Approved vapour barriers
Technical Information
- Base: Polyurethane foam adhesive
- Application Method: Adjustable gun system
- Coverage: Up to 120m² per canister
- Recommended Bead Diameter: 30mm
- Typical Usage: 80–100g/m²
- Open Application: Bead system installation
- Fast Drying: Yes
- Fast Strength Build-Up: Yes
- Suitable for Uneven Surfaces: Yes
- Roofing Membrane Installation: From approximately 30 minutes
- Professional Use: Yes
Frequently Asked Questions
What is this PU Foam Adhesive used for?
It is designed for bonding roofing insulation boards to a wide variety of roof substrates in commercial, industrial and residential roofing projects.
How much coverage does one canister provide?
Each canister can bond up to 120m² of insulation board under recommended installation conditions.
What insulation boards can it be used with?
It is suitable for PIR, PUR, EPS, XPS, phenolic foam and mineral wool insulation boards.
Can it be used on uneven roof surfaces?
Yes. The foam adhesive has filling properties that help compensate for uneven roofing substrates.
What substrates can it be applied to?
It can be used on steel roof decks, masonry, bituminous roofing felts, timber boards, hard PVC, plaster and approved vapour barriers.
When can the roofing membrane be installed?
Under normal conditions, roofing membranes can typically be installed after approximately 30 minutes, provided the adhesive has cured sufficiently.
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