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View Product Reviews75mm Superglass Superwall 36 Cavity Wall Insulation Slab (5.46m2/Pack)
| 40+ packs | 80+ packs | 100+ packs |
| £22.61ex. VAT | £22.39ex. VAT | £22.17ex. VAT |
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Wed 29 Jan
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third payment
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How it works
- Choose Clearpay at checkout to pay later with Pay in 4.
- Complete your purchase with the first payment today.
- Remaining payments are taken automatically.
Clearpay lends you a fixed amount of credit so you can pay for your purchase over 4 instalments, due every 2 weeks. Ensure you can make repayments on time. You must be 18+ and a permanent UK resident (excl Channel Islands). Clearpay charges a £6 late fee for each late instalment and a further £6 if it’s still unpaid 7 days later. Late fees are capped at £6 for orders under £24 and the lower of £24 or 25% of the order value for orders over £24. Missed payments may affect your ability to use Clearpay in the future and your details may be passed onto a debt collection agency working on Clearpay’s behalf. Clearpay is credit that is not regulated by the Financial Conduct Authority. T&Cs and other eligibility criteria apply at clearpay.co.uk/terms
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Pay in 3 interest-free payments
Split your purchase of £22.72 into 3 with no sign-up fees or late fees.
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2 months
How it works
- Choose PayPal at checkout to pay later with Pay in 3.
- Complete your purchase with the first payment today.
- Remaining payments are taken automatically.
Pay in 3 is a form of credit, so carefully consider whether the purchase is affordable and how you will make the repayments. Be aware of the possible impact of using Pay in 3 and of missing payments, including making other borrowing more difficult or more expensive. Pay in 3 eligibility is subject to status and approval. 18+ UK residents only. Available for purchases of £30 to £2,000. Terms and conditions apply. PayPal Pay in 3 is a trading name of PayPal (Europe) S.à r.l. et Cie, S.C.A. 22-24 Boulevard Royal L-2449, Luxembourg.
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Klarna's Pay in 3 is an unregulated credit agreement. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. T&Cs and late fees apply.
How it works
- At checkout select Klarna.
- Choose your payment plan.
- Different payment plans may be shown depending on the purchase amount and credit score.
- Complete your checkout.
- The amount will be charged based on the payment plan you chose.
Product Overview
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Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply. Ts&Cs apply
Clearpay is unregulated credit. Use responsibly. 18+, T&Cs and late fees apply at clearpay.co.uk/apply
Delivery & Returns Information
All delivery charges are shown in your basket and are dependent on the total value of items in your basket based on product category.
This charge is based on delivery to mainland UK excluding the following postcodes: AB, DD, KW, IV, LD, LL, PH, SA and SY. If your delivery address is in any of these postcode areas a member of our customer service team will contact you prior to processing your order should an additional delivery charge apply. We do not offer deliveries outside the UK mainland.
Standard (Nationwide) Delivery
| Insulation, Plasterboard and Drylining Products | ||
|---|---|---|
| ORDER VALUE | DELIVERY CHARGE | |
| Under £150 | £50 ex. VAT | |
| Between £150 - £400 ex. VAT | £35 ex. VAT | |
| Over £400 ex. VAT | FREE | |
| Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | ||
| ORDER VALUE | DELIVERY CHARGE | |
| Under £100 | £25 ex. VAT | |
| Between £100 - £250 ex. VAT | £20 ex. VAT | |
| Over £250 ex. VAT | FREE | |
| SuperFOIL and YBS products | ||
| ORDER VALUE | DELIVERY CHARGE | |
| Each item | £10 ex. VAT | |
| Over £350 ex. VAT of 1 brand | FREE | |
| Paving Stone Products | ||
| DELIVERY CHARGE | ||
| FREE | ||
| Screws & Fixings and Adhesives & Sealants | ||
| ORDER VALUE | DELIVERY CHARGE | |
| Under £100 | £7.50 ex. VAT | |
| Over £100 ex. VAT | FREE | |
| Thermafleece CosyWool Roll & SupaSoft Insulation | ||
| QUANTITY | DELIVERY CHARGE | |
| 1 | £30 ex. VAT | |
| 2 | £60 ex. VAT | |
| 3 to 12 | £70 ex. VAT | |
| 13 to 24 | £140 ex. VAT | |
| 25 to 36 | £210 ex. VAT | |
| 37 to 48 | £280 ex. VAT | |
| 49 to 60 | £350 ex. VAT | |
| 61+ | £420 ex. VAT | |
| Thermafleece CosyWool Slab, Thermafleece UltraWool & Thermafleece NatraHemp | ||
| QUANTITY | DELIVERY CHARGE | |
| 1 | £30 ex. VAT | |
| 2 | £60 ex. VAT | |
| 3 to 4 | £70 ex. VAT | |
| 5 to 8 | £140 ex. VAT | |
| 9 to 12 | £210 ex. VAT | |
| 13 to 16 | £280 ex. VAT | |
| 17 to 20 | £350 ex. VAT | |
| 21+ | £420 ex. VAT | |
| Block Pavers | ||
| ORDER VALUE | DELIVERY CHARGE | |
| Under £100 | £17.50 ex. VAT | |
| Between £100 - £200 ex. VAT | £30.50 ex. VAT | |
| Between £200 - £900 ex. VAT | £105 ex. VAT | |
| Over £900 ex. VAT | FREE | |
| Artificial Grass | ||
| ORDER VALUE | DELIVERY CHARGE | |
| Under £100 | £12 ex. VAT | |
| Between £100 - £200 ex. VAT | £16.50 ex. VAT | |
| Over £200 ex. VAT | £22 ex. VAT | |
| Doors and Feature Panelling | ||
| QUANTITY | DELIVERY CHARGE | |
| 1 to 2 | £35 ex. VAT | |
| 3 to 4 | £45 ex. VAT | |
| 5+ | £60 ex. VAT | |
|
* Deliveries of Doors and Panels to Scotland may incur additional costs and may have an extended delivery time of an additional 3 working days. Delivery to the postcodes below will be charged an additional delivery fee. Our customer service team will reach out to you if you order requires an additional delivery charge. This will be calculated based on the difference between the standard cost charged and the total cost outlined below:
Postcodes: KA1-29, IV1-39, AB, PH1-41, DD, PA1-19, KY, FK, FK15-21 - £90 ex VAT (total delivery cost) |
||
| Ironmongery | ||
| DELIVERY CHARGE | ||
| 1+ | £16.50 ex. VAT | |
Express Delivery
| Express Delivery - Insulation and Plasterboard & Drylining | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 | £50 ex. VAT |
| Over £400 ex. VAT | £35 ex. VAT |
| Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 | £50 ex. VAT |
| Over £300 ex. VAT | £35 ex. VAT |
Returns
We offer a 30 day returns policy on any faulty products.
Key Features
- {{local_fire_department}} Non-combustible
- {{compost}} Eco-friendly
- {{fitness_center}} Durable
- {{recommend}} Easy installation
Technical Specification
| Material Type: | Glass Mineral |
|---|---|
| Thickness: | 75mm |
| Width: | 455mm |
| Length: | 1200mm |
| Pieces Per Pack: | 10 |
| Sales Unit: | Pack |
| Sales Unit Coverage: | 5.46m2 |
| Brand: | Superglass |
| Manufacturer's Reference: | 5269C1 |
| Thermal Conductivity: | 0.036W/mK |
| Fire Rating: | A1 Non-Combustible |
Technical Downloads
What is 75mm Superglass Superwall 36 Cavity Wall Insulation Slab?
75mm Superglass Superwall 36 Cavity Wall Insulation is made from glass mineral wool, containing 84% recycled content. This flexible, fibrous material is versatile and suited to a wide range of insulation applications.
Superglass Insulation 75mm uses glass fibres to create a barrier that prevents heat loss. The air pockets within the glass mineral wool limit heat conduction, thus reducing heat loss and lowering energy bills.
Glass mineral wool insulation is roughly 10% more affordable than other alternatives like rockwool, offering a cost-effective choice for budget conscious projects while maintaining a thermal conductivity of 0.036 W/mK.
Where are 75mm Superglass Superwall 36 Cavity Wall Insulation Slabs Used?
The 75mm Superglass Superwall 36 Cavity Wall Insulation Slab provides effective thermal insulation for both full and partial fills in external cavity walls.
It is suitable for new residential and commercial buildings, with no height limits for partial fills and up to 25 meters for full fills.
75mm Superglass Superwall 36 Cavity Wall Insulation Slab Benefits
- Thermal conductivity - 0.036 W/mK
- Fire performance - Non-Combustible
- Eco-friendly - Manufactured from up to 84% recycled glass
- Durable - Non-hygroscopic, meaning it will not rot, degrade or sustain vermin and will not support the growth of mould, bacteria or fungi
- Water-resistant - Ensuring consistent thermal performance
- Easy installation - Manufactured for standard wall tie spacings
75mm Superglass Superwall 36 Cavity Wall Insulation Slab Certifications
BS EN is British and European Standard Specifications. With over 100 years of experience, the British Standards Institute is recognised as the UK’s National standards body.
● Standards meet: BS EN 13162, BS EN 13172
● Quality meets: BS EN ISO 9001 - Quality Management Systems (QMS)
● Environmental: ISO 14001, Zero Ozone Depletion Potential & Global Warming Potential
● BBA certified: 89/2231 Product Sheet 2
● Fire performance: Fire Classification of A1 (non-combustible) tested to, BS EN 13501-1
● UKCA & CE mark certified: BS EN 13162:2012+A1:2015
75mm Superglass Superwall 36 Cavity Wall Insulation Slab Handling/Storage
100mm Superglass Superwall 36 Cavity Wall Insulation Slab is easy to handle, cut and install. It is supplied compression-packed in protective polythene for short-term durability, and for long-term storage.
Keep indoors or under a waterproof cover, elevated above ground to prevent weather-related damage.
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