Celotex Home Insulation

Celotex Home Insulation – Improve the Energy Efficiency of Your Home

Celotex home insulation is an important addition to your home to keep it protected against the cold in the winter and heat in the summer and at a steady desired temperature all year round.

Ensuring that your home is well insulated is key to energy efficiency and very little additional heating and cooling.

In fact, insulation can also be incredibly useful in helping to reduce noise pollution. 

Whether you’re building a new home, or updating an older existing one, having the correct insulation can be the perfect step towards a cosy family home.

Here at Sansums, we stock Earthwool and GA4000 home insulation.

If you find yourself not completely sure which is best for you, our friendly team has a wealth of knowledge on the subject that they’ll be more than happy to share! Make sure to give us a call on 01793 536 784 today to find out more and for further advice.

Try Our Fine Products Today

Below you will find a list of a sample of our wide range of home insulation;


✓ We use only the very best materials
✓ We take great pride in the products we sell



Celotex GA4000 Insulation

Celotex GA4000 Insulation

Prices available on request

Here at Sansums Sand & Gravel, we are committed to providing outstanding home insulation to help you make your property extra cosy this winter.

We’re proudly based in Swindon and can even offer you a competitively-priced delivery service throughout the m4/m5 corridor, across Wiltshire, Gloucestershire, Berkshire and Oxfordshire.

Our insulation range includes Celotex and Earthwool. Celotex is, in fact, the UK building and construction market leader in thermal insulation.

Their GA4000 insulation is perfect for use in a range of projects, including both new build homes and refurbishment projects.

They can be used to insulate masonry walls, pitched roofs, flat roofs and much more.

Earthwool is a type of insulation that is made from glass fibres bonded by renewable bio-based materials. It is a significant improvement on traditional mineral wool insulation, in terms of feel, handling and environmental performance.

Earthwool is also made exclusively with recycled glass bottles and is then bonded with a bio-based ‘ECOSE’ technology, which means it leaves out all of the added chemicals that typically go into making traditional glass wool. 

This natural brown insulation is overall a much more environmentally aware option as opposed to traditional glass wool. 

Whatever project you have in mind, we’ll be more than happy to help, so please feel free to give us a call on 01793 536 784 and we’ll be able to give you an accurate price for all of the building supplies you need.

Please don’t forget, we don’t just sell home insulation and we in fact stock a wide range of supplies.

We’ll be more than happy to supply you with other products for your construction project too!

For more information about our high-quality products, please give us a call on 01793 536 784.

See Also: Examples of our completed projects

lydd pebbles Swindon

Decorative Gravel

Perfect for all gardens and outdoor commercial areas.  Choose from various colours and shades

Old Gold paving blocks and slabs Swindon

Patio & Paving

Whether you’ve moved into a new home or renovating your existing garden, find something to suit your needs here

Block Paving Swindon

Block Paving

We will advise you on the best way to add a new touch to your garden or driveway and what tools & materials to use
Garden Swindon


Sansums Fencing Department stocks a range of closeboard fencing kits so that you can order the parts you need

Transform Your Lawn with Artificial Grass Before Winter

Artificial Grass

Our artificial grass conveniently comes in four-metre widths, ensuring a hassle-free and customisable solution for your garden.