Gyproc ThermaLine Basic Insulation 1.2m x 2.4m (All Sizes) Wall Insulation
The option you have currently selected is a call to enquire option. Please call us on 020-3582-6399 for more information or select an alternative option.
Regular price
£1,235.65 £1,482.78
Now Only:
£1,235.65 £1,482.78
Sold out
Unit price

Gyproc ThermaLine Basic Insulation 1.2m x 2.4m (All Sizes)

SKU: therbas22

Est Delivery between and .

Upgrade your insulation game with Gyproc ThermaLine Basic, a top-notch thermal wall insulation solution that blends the efficiency of Gyproc WallBoard with bonded polystyrene foam. This innovative combo boasts a closed shell structure, ensuring a stable R-value that reduces heat loss significantly—almost three times more effective than standard products. Lightweight and easy to handle, Gyproc ThermaLine Basic offers a smooth finish with tapered edges, making installation a breeze. Noteworthy for its high-quality moisture resistance, this insulation board is perfect for regulating heat flow and lowering heating bills. Thanks to its polystyrene and ivory WallBoard composition, it excels in resisting freezing temperatures and remains impervious to bacteria and fungi growth. Sustainable and eco-friendly, Gyproc ThermaLine Basic adheres to national B1 standards for Fireproof Performance, holding BES 6001 certification with an 'Excellent' rating.

Key Features

  • Thermal wall insulation
  • Closed shell structure
  • Stable R-value
  • Easy to handle and install
  • Moisture-resistant: Yes
  • Cost-effective
  • High resistance to heat flow
  • Water absorbability
  • Non-combustible gypsum core 


  • Brand: British Gypsum
  • Coverage: 2.88m2
  • Length: 2400mm
  • Thermal conductivity: 0.038 W/mK, 0.040 W/mK
  • Thickness: 22mm,30mm,40mm
  • Width: 1200mm
  • Board Size: 2400 x 1200 mm
  • Density: 12kg/m3


Store in a cool and dry place. Do not make a pile while storing. Keep clear off the ground. 


Gyproc ThermaLine Basic adheres to national B1 standards regarding Fireproof Performance and is certified to BES 6001, achieving a rating of 'Excellent'.


Other Related Products

Mannok Insulation Board: Discover the versatility of Mannok Insulation Board, available in various sizes to suit your insulation needs.

Celotex PL4000 Insulated Plasterboard: For a high-performance insulated plasterboard solution, Celotex PL4000 offers a reliable choice in various sizes.

Plylok PIR Insulation Board: Explore Plylok PIR Insulation Board, a top-notch option in different sizes, providing effective insulation with ease of installation.

Eco Versal: Opt for Eco Versal, a versatile insulation solution available in various sizes to enhance energy efficiency in your space.

Kingspan Kooltherm K118 Insulated Plasterboard: Elevate your insulation game with Kingspan Kooltherm K118, offering top-notch performance in insulated plasterboard across different sizes.


Frequently Asked Questions

What is Gyproc ThermaLine Basic Insulation? Gyproc ThermaLine Basic Insulation is a premium thermal wall insulation solution that combines Gyproc WallBoard with bonded polystyrene foam, providing excellent heat regulation for buildings.

How does it reduce heat loss? The closed shell structure of Gyproc ThermaLine Basic Insulation ensures a stable R-value, reducing heat loss by almost three times compared to standard products.

Is it easy to handle and install? Yes, Gyproc ThermaLine Basic is lightweight, easy to handle, and can be cut using a plasterboard saw, making installation a convenient process.

What are the dimensions and thickness options available? The insulation board comes in a size of 1.2m x 2.4m, with thickness options of 22mm, 30mm, and 40mm.

Does it provide a smooth finish? Gyproc ThermaLine Basic features tapered edges, ensuring a smooth and crack-free finish once installed.

Is it moisture-resistant? Yes, Gyproc ThermaLine Basic has high-quality moisture resistance, making it suitable for various environments.

Can it withstand freezing temperatures? Thanks to its polystyrene and ivory WallBoard composition, Gyproc ThermaLine Basic has excellent resistance to freezing temperatures without being easily damaged.

Is it suitable for damp or humid areas? While it has high moisture resistance, Gyproc ThermaLine Basic is not suitable for perpetually damp or humid areas.

What certifications does it have? Gyproc ThermaLine Basic adheres to national B1 standards for Fireproof Performance and is certified to BES 6001, achieving an 'Excellent' rating.

Is it eco-friendly? Yes, Gyproc ThermaLine Basic is a sustainable alternative, free from harmful gases like CFCs and HCFCs, with no Ozone Depletion Potential (ODP) and low Global Warming Potential.

brand British Gypsum
coverage 2.88m2
length 2400mm
Thermal Conductivity 0.038 W/mK, 0.040 W/mK
thickness 22mm,30mm,40mm
width 1200mm

Est Delivery between and .

Delivery will always take place on a weekday (Mon - Fri).
For more information on delivery visit our delivery info page.

We use cookies to improve your user experience. View Privacy Policy