Skip to content
  • Building Products
  • Site Setup and Equipment
  • Groundworks
  • Brickwork
  • Chemicals and Sealants
  • Steel and Concrete Lintels
  • Builders Metalwork
  • Nails and Fixings
  • Plastering
  • Roofing
  • Temporary Protection
  • Tool and Plant Hire
  • Structural Steel
  • Explore our site
  • Meet the team
  • Frequently Asked Questions
  • Downloads
  • Latest News & Blogs
  • Get in touch

Contact OneSite

  • Call 01493 801999
  • Email [email protected]
  • Trade Counter Directions
  • Online Enquiries
  • Site Setup and Equipment
  • Signs
  • Equipment
  • Welfare
  • Safety Wear
  • Lighting
  • Contractors Tools
  • Decorating Accessories
  • Groundworks
  • 110MM Underground Drainage
  • 160MM Underground Drainage
  • Manhole Covers
  • Channel Drain
  • Civils & Ducting
  • MDPE Water Pipe
  • 110mm Soil Pipe
  • Damp Proofing
  • Brickwork
  • Wall Ties
  • Brickwork Products
  • Meter Boxes
  • Chemicals and Sealants
  • Cement & Mortar Admixtures
  • Site Chemicals & Lubricants
  • Silicones & Sealants
  • Adhesives
  • Steel and Concrete Lintels
  • Builders Metalwork
  • Nails and Fixings
  • Bolts
  • Nuts & Washers
  • Screws
  • Nails
  • Fixings
  • Gun Nails
  • Plastering
  • Beads & Mesh
  • Fixings
  • Tools
  • Roofing
  • Lead & Lead Accessories
  • Roofing & Roof Ventilation
  • Fascia, Soffit & Cladding
  • Plastic Trims
  • Half Round Gutter 112mm
  • Deep Gutter 114mm
  • SuperDeep Gutter 170mm
  • Square Downpipe 65mm
  • Square Gutter 117mm
  • Ogee Gutter 120mm
  • Cast Iron Style Half Round Gutter 112mm
  • Cast Iron Style Round Downpipe 68mm
  • Half Round Gutter 112mm
  • Round Downpipe 110mm
  • Round Downpipe 68mm
  • Temporary Protection
OneSite Group
Account Icon Log in/Register
Cart Icon 0 Items
  • Building Products
  • Tool and Plant Hire
  • Structural Steel
When autocomplete results are available use up and down arrows to review and enter to go to the desired page. Touch device users, explore by touch or with swipe gestures.
Call the OneSite team now on 01493 801999
Home
>
Building Products
>
Chemicals and Sealants
>
Expanding Foams
>
Expanding Foam B2 Fire Rated – Gun Grade 750ml

Expanding Foam B2 Fire Rated – Gun Grade 750ml

Product Code: 04FREFGG
Pack Size: Each

Fire-resistant expanding polyurethane foam that fills, seals and insulates.

£10.36 

In stock

Other products of interest

16BL105

Nylon Hi-Vis Brick Line 105m Cyan

£9.89 Each - In Stock
View More
Cart Icon
16BC

HD Bungee Cord

£6.69 Each - In Stock
View More
Cart Icon
16SS15019

Helmets/Footwear

£38.07 Each - In Stock
View More
Cart Icon
16SS16404

Construction Site

£38.07 Each - In Stock
View More
Cart Icon

Diggers, Dumpers, Scaffold Towers, Breakers and heaps more all available for hire and delivery to your site tomorrow!

Enquire Now

Next Day Delivery on 1000s of products
Trade Counter open from 6.30am
Free gifts on all orders over £100

Building Products

  • Site Setup and Equipment
  • Groundworks
  • Brickwork
  • Chemicals and Sealants
  • Steel and Concrete Lintels

 

  • Builders Metalwork
  • Nails and Fixings
  • Plastering
  • Roofing
  • Temporary Protection

Other Services

  • Building Products
  • Tool and Plant Hire
  • Structural Steel
  • Frequently Asked Questions
  • Downloads

Contact OneSite
  • Call 01493 801999
  • Email [email protected]
  • Open 6.30am - 4.30pm Mon-Fri
  • Trade Counter Directions
  • Online Enquiries
OneSite Group
© 2026 OneSite Group | Company Number: 09336389, Company Registered: England & Wales - Privacy Policy | Cookie Policy
Site by Core Creative