Insulation4less Ltd

Here at Insulation4less, we specialise in the supply of high-tech Celotex insulation solutions to meet the various needs of builders, contractors, DIYers and homeowners. We use products from the best manufacturers including Celotex, Rockwool, Kingspan and Xtratherm. Our floor insulation options include:

  • TB4000
  • GA4000
  • XR4000
  • K3
  • Thin-R
  • Rockfloor
  • Safe-R

Insulated Plasterboard

We supply a wide range of Celotex PL4000 insulated plasterboard to meet an assortment of different requirements. Our insulated plasterboard options include plain wallboard, fire rated wallboard, tapered edge wallboard, moistureshield, sound shield and thermal wallboard to name a few.

We also offer all the extras you will need to fit your plasterboard such as:

  • Joint Filler
  • Metal stud
  • Fixings
  • Cement
  • Corner tape
  • Scrim tape
  • Jointing tape
Insulated Plasterboard

Wall Insulation

If you are looking for high quality Celotex wall insulation look no further. At Insulation4less, we are your one-stop-shop for all of your wall insulation requirements.

We offer a wide range of premium products at competitive prices. Take a look at our online shop and you will find well-known brands and products including:

  • Earthwool
  • Kingspan
  • Xtratherm
  • Optim-R systems
  • Quinntherm
  • Ballytherm
  • Celotex FR5000
  • Celotex PL4000
  • Celotex RS5000
  • Celotex GD5000
  • Ecotherm
  • Eurothane
Wall Insulation

External Wall Insulation

We offer a selection of external wall insulation systems for a variety of requirements. We stock high quality products in an assortment of sizes from manufacturers including Kingspan and Celotex.

Our Kingspan K5 external wall insulation products are available at competitive prices. Please contact us with your requirements and we will happily give you a no obligation quote.

Other external wall insulation consists of Celotex SW3000. This is a new product by Celotex to the market and has shown a great response to all our contarctors due to it being so competitvly priced vrs some other branded external wall insulation.

External Wall Insulation

Cavity Wall Insulation

By installing high quality Celotex CW400 cavity wall insulation you will be ensuring that your building is thermally shielded and that you save money on energy bills. We only stock top quality cavity wall insulation materials to ensure superior insulation for a life time.


Other Cavitywall insulation product available are

  • Kingspan K8
  • Kingspan K12
  • Kingspan TW50
  • Celotex GD4000
  • Xtratherm Cavitywall
  • Ecotherm Eco cvaity
  • Rockwool cavity
  • Isover Cavitywall

For further information or to receive a no obligation quote please visit our website or contact us.

Cavity Wall Insulation

Roof insulation

Premium performance rigid phenolic insulation – thermal conductivity as low as 0.021 W/m.K

On average its use creates 15% more usable warm roof space, negligible smoke obscuration

class 0 / Low Risk fire rating. Insulation of pipes and tanks is unnecessary with no condensation risk as its unaffected by air movement and is resistant to the passage of water vapour.

Easy to handle and install, ideal for new build and refurbishment

Non–deleterious material, CFC/HCFC–free with zero Ozone Depletion Potential (ODP)

Roof insulation

Call Us: 0203 582 6399 or e-mail us

Insulation4less Ltd Overview