Thermalite Hi Strength Block (215mm x 440mm x 100mm)
Product code: DDN10500
£4.20 inc VAT£3.50 ex VAT
Hi Strength Block 100mm
Standard Delivery: £10
Big & Bulky Delivery: £20
Free Delivery on Orders Over £250
Average Lead Time: 2-3 Working Days
See more information on our Delivery Areas
Product description
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Product details
Block Colour
Grey
Length (mm)
440
Width (mm)
100
Height (mm)
215
Compressive Strength
7.3 N/mm²
Thermal Conductivity
0.18 W/mK
Density
730 kg/m³
Suitable For
External WallsFoundationsPartitionsSeperating Walls
Manufacturer Brand Name
Thermalite
Manufacturer Product Code
SHST1001107GR
Barcode
5057595034519
Key features
- Manufactured from up to 80% pulverised fuel ash, a waste product from UK power stations
- Cost-effective solutions for current and future Part L requirements
- Contributes to reducing heat loss through the envelope
- Insulates against noise from adjoining buildings and external sources
- Easy to cut, saw, chase and drill using hand tools
Our Delivery Areas
For orders placed online, we currently cover the following postcodes:
All CF | All NP | SA1-SA13 | LD2-LD5 | BS10, BS11, BS32, BS34 & BS35 | GL14-GL18 | HR2 & HR9

Can’t find your postcode?
Due to the nature of our business, there may be occasions when we’re delivering outside of our usual area. Please get in touch with our team using the help icon on the bottom right of your page, to see if we can help.