Malcolm Insulation supplies a range of insulation from the leading insulation manufacturers in the UK. We only supply product with a proven track record or material which is manufactured to the highest and latest environmental and thermal standards. Malcolm’s provides a range of insulation material to match the budget of all levels of development ensuring the quality of material is never compromised.




Ballytherm Insulation

Ballytherm Insulation is a foil-faced Polyisocyanurate (PIR) insulation board. Ballytherm is a strong, rigid board suitable for self-supporting applications in floors, walls and roofs. It can withstand the loadings in groundbearing floors. The insulation boards' low thermal conductivity means less material is required to achieve a given thermal resistance than for most other insulants. Ballytherm Insulation boards have an extremely low thermal conductivity, making the required thickness of insulation less than for most other insulants.





STYROFOAM™ blue extruded foamed polystyrene boards deliver the thermal performance and strength you require - for the lifetime of the structure.

  • Low Thermal Conductivity
  • High Compressive strength allows for use in load bearing applications
  • Low Water Absorption
  • User-friendliness - STYROFOAM is easily worked with normal hand tools
  • Hygiene - STYROFOAM boards have low susceptibility to rot, meaning mould or fungal growth is minimised. They are clean, odourless and free from irritating dust.

For construction applications they are marketed under the brands FLOORMATE™ (for flooring), ROOFMATE™ (for roofing) and PERIMATE™ (for below ground and basement applications).





Knauf Insulation is one of the leading manufacturers of insulation solutions in the UK. As the only UK manufacturer of glass mineral wool, rock mineral wool and extruded polystyrene insulation products, Knauf Insulation provides an unrivalled range for building, H&V, process and appliance insulation, as well as fabrication applications.



Malcolm Insulation 

We able offer non-standard sizes and thicknesses of Insulated plasterboards without having to purchase excessive minimum quantities. i.e. Send Malcolm’s your requirements and we will make it to your exact specifications.





Glidevale is one of the most experienced companies in the market today, offering a wide range of ventilation and roofing accessory products including Loft Ladders Access Traps and the Protect range of Building Papers along with Roof Ventilators



Superglass Insulation is the only independent manufacturer of mineral wool insulation in the UK providing a full range of thermal and acoustic mineral wool products for the construction industry, which are key to meeting the government's continuing legislative program for improved energy efficiency and noise control in buildings. Superglass offers high quality standard and bespoke products to meet all your insulation needs.



Z-Led offer a range of specialist building products developed over many years of intensive research and development. Z Led Airbricks, Gas Protection membranes and accessories can be incorporated throughout a building from below ground up to and including roof flashings and chimney trays.