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Everbuild Fire Rated Expanding Foam B2 (750ml)

Everbuild Fire Rated Expanding Foam B2 (750ml)
Everbuild Fire Rated Expanding Foam B2 (750ml)
Everbuild Fire Rated Expanding Foam B2 (750ml)
Everbuild Fire Rated Expanding Foam B2 (750ml)
Everbuild Fire Rated Expanding Foam B2 (750ml)
  • Everbuild Fire Rated B2 Expanding Foam Gun Grade
  • Quick-setting one-part polyurethane expanding foam
  • Used for fixing, filling and insulating - fire resistant properties
  • Fire B2 Foam EVERBUILD® expands on application 1.5 - 2 times
  • Fire resistant for up to 120 minutes in certain joint configurations
Estimated delivery:
In Stock
£ 15.97
Ex VAT: £ 13.31
  • Brand: Everbuild®
  • Model: Fire Rated Foam EVERBUILD
  • Weight: 0.87kg
  • Dimensions: 250mm x 15mm x 15mm
  • SKU: Fire Rated Foam B2
  • Product code: P1-2383
  • MPN: Fire Rated Foam EVERBUILD

Everbuild Fire Rated B2 Expanding Foam Gun Grade (750ml) is a unique quick-setting one-part polyurethane fire rated expanding foam used for fixing, filling and insulating with fire resistant properties for up to 2 hours.

Gun Grade Fire B2 Foam EVERBUILD® expands on application 1.5 - 2 times its original volume and nce cured, the foam can be cut, sawn or plastered over after only 60 minutes.

Everbuild Fire Foam can be used for filling: gaps around pipe entries through walls, window and door frames, electrical wire, irregular gaps in stone, brick, concrete or plaster and where a fire rating is required.

This product is also suitable for fixing and insulating: door frames, timber structures, window sills, frames and thresholds, behind cladding to exterior walls, soffit and barge boards.

When used as part of a fire-rated joint, use in conjunction with EVERBUILD® FIREMATE® intumescent sealant for maximum fire rating.

Fire Rated B2 Expanding Foam Gun Grade is economical in use and provides a high degree of fire rating: slows down the passage of flames and smoke in comparison to standard B3 grades.




Packaging: 750ml tin

Shelf Life: 12 months

Compressive Strength: 4 N/cm²

Tensile Strength: 7 N/cm²

Shear Strength: 5 N/cm²

Thermal Conductivity: 0.04 W/Mk

Water Absorption: 0.3

Cutting Time: 20 mins to 60 mins

Tack Free Time: approx. 8 minutes

Application Temperature: 5 °C - 25 °C. (Optimum 20 °C)

Storage Conditions: Store upright between 15 °C and 20 °C


Everbuild Fire Rated B2 Expanding Foam Gun Grade Application Instructions:

 · Ensure all surfaces are clean, sound and free from dust and loose particles.

 · Moisten surfaces to be sealed with water - this assists the curing process.

 · Shake well before use (about 20 times).

 · Carefully fix the nozzle - do not overtighten or force.

 · Only partially fill cavities as the foam will expand to fill the remaining space.

 · Any excess foam can be removed whilst still wet with EVERBUILD® FOAM CLEANER.

 · Cured foam must be removed mechanically.

 · When used for fixing door frames, supports must be used until the foam is fully cured.

 · When transported in cars, keep in boot, out of direct sunlight.

 · When removing cured foam from skin, take care not to damage it with abrasives.

 · Grease skin with body lotion or similar.

 · Re-use is only possible by cleaning the nozzle and valve tip with EVERBUILD® FOAM CLEANER before the foam has cured.

 · Do not push any object into the valve as the contents may explode.


*Further information may be found in our Downloads section.

Fairly easy access to all PDF files.

Datasheet ǀ Declaration of Performance - DoP ǀ BBA Certificate ǀ Installation Guide ǀ Certificates ǀ Brochure ǀ SPEC Sheet ǀ SDS

Colour Light Orange
Compressive Strength 4 N/cm²
Consistancy Foam
Material Polyurethane
Storage Store upright between 15 °C and 20 °C
Thermal Conductivity 0.04 W/Mk
Shelf Life 12 months
Coverage 750ml tin
Application Temperature from +5 °C to +25 °C
Shipping method Rigid Vehicle ǀ Courier
Applications Filling, fixing and insulating
Tensile Strength 7 N/cm²
ETA Notification Yes
Features Fire Rated B2 Expanding Foam for up to 120 mins
Manufacturer Everbuild®

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We deliver insulation materials to Mainland UK only. Deliveries to Highlands, Northern Ireland, Isle of Wight etc.. might be possible at additional cost.
We offer free delivery on most of the orders above £300 (excluding VAT) (except special products - shipping cost via courier - products marked ''Request A Quote'')

Delivery of some insulation materials might be extended due to the current situation (Covid-19, stock shortages, allocations).
If you need materials quickly please contact us - we will do our best to help you source materials needed.

We do not deliver on weekends and bank holidays. Sometimes we can deliver on Saturdays - please check with us before placing the order.
If you need any further information please contact us tel. 02081910776

We can help to calculate price per m2 or linear meter (one meter in length) cost, please just contact us via phone 02081910776, email or live chat. Alternatively, you can work it out yourself quickly and easily: to get cost per meter square please divide price shown in orange area by ''Required area (m2)'' Example price of £28.80 divided by board coverage 2.88m2 = cost of £10.00 per m2.


No matter whether you choose a local installer or a national company, there’s a few tips to help you find the right installer for your home insulation improvements, such as asking for recommendations and making sure that they’re part of a certification scheme. This makes sure that they have the right skills and standards of workmanship to carry out the installation, and you can be sure that they know exactly what they are doing.


1. Thermal inspection picture in portfolio

It’s worth seeing a installer’s previous work. There’s no harm asking if you can see any properties nearby that they’ve installed insulation in. Best way would be to see Infrared Thermal Imaging Inspections. Thermal cameras spot small, but key changes in temperature in different areas of a house, identifying problematic areas that the human eye never could and some that a visual inspection could only hypothesize.

2. Reviews

Along with checking recommendations and previous work, finding reviews online can often be a great way to find out if they provide a good service or not. However, it’s best not to solely rely on reviews you may find or review websites, as there’s no controlling who writes them.

3. Compare prices

Comparing prices will also ensure companies can’t take advantage of you and give you a fair price. 

4. Word of Mouth

The best way to find a great insulation installer is through recommendations. Make sure you ask friends and family. They will most likely give you their honest opinion and can tell you from first hand experience.


Whether you require a wall, cladding, external wall, loft or floor insulation fitted, you can find and hire your local insulation installers from popular UK web pages. A simple internet search will return thousands of potential installers near your area.



We are the stockist of construction materials and related products for both trade and DIY from most recognizable brands in the UK like Cordek, RCM, Promat, Rockwool, Isover, Celotex, Xtratherm, Ursa, Low-E, Cedral, Kingspan, Dufaylite, British Gypsum, K-rend, Ecotherm, Iko enertherm, Kay-Metzeler, Terrawool to allow you to complete your insulation job on time at competitive prices and the highest standards.


Whether you are a large company or a DIYer, if you need a large amount of insulation materials, we can offer quantity discounts at the best prices. Please contact us and our friendly customer service will try to find the best and cheapest solutions for you. We value your time and we will try to deliver the products as soon as possible at a reasonable price to your construction site or house. The UK's leading insulation supplier near you and your needs. Price List available upon request.
Everbuild Fire Rated Expanding Foam B2 (750ml)
Everbuild Fire Rated Expanding Foam B2 (750ml)
£ 15.97