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140mm Thermalite Aircrete 3.6N Shield Block
Product
3.6N aircrete block combining strength, insulation, and moisture resistance. 80% recycled content. 140mm thickness ideal for load-bearing walls and outer leaf construction in low-rise buildings.
Product
Nationwide Delivery
Mon 29 Sep
- 1days
- 15hrs
- 17mins
- 57secs
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- Choose Clearpay at checkout to pay later with Pay in 4.
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Product Overview
3.6N aircrete block combining strength, insulation, and moisture resistance. 80% recycled content. 140mm thickness ideal for load-bearing walls and outer leaf construction in low-rise buildings.
Delivery & Returns Information
How Our Delivery Works
We work with a nationwide network of trusted suppliers. As a result, items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you'll see multiple delivery charges at checkout. We always aim to group products from the same supplier to keep delivery costs as low as possible.
Delivery Areas & Charges
Delivery charges listed on our website apply to mainland UK, excluding the following postcode areas: AB, CF, DD, DG, FK, KW, IV, LA, LD, LL, NP, PA, PH, SA, SY
If your delivery address falls within one of these postcode areas, we’ll be in touch before processing your order to confirm any additional delivery costs.
Please note: We do not currently offer delivery outside the UK mainland.
Standard (Nationwide) Delivery
| Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £100 | £15 ex. VAT |
| Between £100 - £300 ex. VAT | £10 ex. VAT |
| Over £300 ex. VAT | FREE |
| Insulation, Plasterboard and Drylining Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £350 | £35 ex. VAT |
| Over £350 ex. VAT | FREE |
| Screws & Fixings and Adhesives & Sealants | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £50 | £5 ex. VAT |
| Over £50 ex. VAT | FREE |
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
- {{invert_colors_off}} Excellent resistance to moisture
- {{thermostat}} Strong thermal insulation performance
- {{recycling}} Made with 80% recycled content
- {{check_circle}} Helps reduce heat loss and improve wall efficiency
Technical Specification
| Product: | Standard Grade |
|---|---|
| Thickness: | 140mm |
| Length: | 440mm |
| Height: | 215mm |
| Sales Unit: | Each |
| Brand: | Thermalite |
| Manufacturer's Reference: | SSHD1401103GR |
| Weight: | 8.2kg |
| Compressive Strength: | 3.6N |
| Thermal Conductivity: | 0.15W/mK |
Technical Downloads
Product Overview
140mm Thermalite aircrete block with 3.6N/mm² compressive strength, 440mm x 215mm face size, and 600kg/m³ density.
Combines strength, insulation, and moisture resistance for load-bearing walls and outer leaf construction in low-rise buildings.
At 140mm thick, this block delivers added stability for load-bearing applications.
Features & Benefits
- Compressive strength (3.6N/mm²): Suitable for low-rise structural walls.
- Thermal conductivity λ = 0.15W/m·K: Helps reduce heat loss and improve wall efficiency.
- High moisture resistance: Provides durability in damp-prone areas.
- 80% recycled content: Supports sustainable building practice.
- Lightweight aircrete (600kg/m³): Easier handling and quicker build times.
- Standard face dimensions 440mm x 215mm: Consistent sizing for efficient coursing.
- Thickness 140mm (8.2kg weight): Offers stronger support in demanding wall designs.
Please Note: Orders large enough to require a pallet will require a £20 ex VAT refundable pallet charge to be paid per pallet. Our customer service team will reach out to you if this applies to your order.
Applications
- Outer leaf walls: Provides strength and insulation in cavity construction.
- Internal partitions: Lightweight block reduces labour while maintaining performance.
- Low-rise load-bearing walls: Extra thickness supports greater loads.
- Separating walls: Contributes to acoustic and thermal compliance when required.
Installation Guidance
- Use thin-joint or traditional mortar: Provides strong bonding, structural stability, and reduced cold bridging.
- Stagger joints across courses: Maintains strength and reduces risk of cracking.
- Lay level on prepared foundations: Ensures stable support for walls.
Compliance & Performance
- Compressive strength (3.6N/mm²): Meets design requirements for low-rise walling.
- Service class: Suitable for internal and external use above ground.
