Erfurt Heatsaver Wall Underliner - White

For quick and easy heatsaving on inside walls. This 2mm x 5m2 Heatsaver is an economical, 2mm thic...

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Product Information

Full details

This guide is for homeowners and DIY enthusiasts looking to improve insulation and combat condensation with the Erfurt Heatsaver Wall Underliner. The Heatsaver provides basic insulation and helps prevent mold growth, offering a practical solution for improving indoor comfort. Note that while effective, it's recommended to overline the product for a more durable and smooth finish.

All features

ColourWhite
Model Part Number303641
BrandErfurt

Extended Product Information

FAQs

What is the primary purpose of the Erfurt Heatsaver?

The primary purpose is to provide basic insulation and help combat condensation on interior walls.

What thickness is the Heatsaver?

The Heatsaver is 2mm thick.

What type of adhesive should I use?

Use a good-quality, ready-mixed adhesive suitable for polystyrene veneer.

Is overlining necessary?

Yes, it is recommended to overline the Heatsaver with a Wallrock product for a more durable and smoother surface.

Can I use this in a bathroom?

Yes, but ensure proper ventilation to manage moisture, and address any leaks.

What is the coverage per roll?

Each roll covers 5.0m².

What are the fire retardant properties?

The Heatsaver contains fire retardants to enhance safety.

Where is delivery unavailable?

Due to geographical locations we are unable to deliver to Isle of Wight, Isle of Man and Ireland.

Troubleshooting

Poor adhesion to the wall.

Ensure the wall surface is properly prepared and use a suitable ready-mixed adhesive. Make sure to follow the adhesive's instructions.

Bubbles or uneven surface after application.

Carefully smooth out any bubbles during application. If the surface is uneven, overlining with a Wallrock product will help create a smoother finish.

Mold appears despite using Heatsaver.

Ensure proper ventilation in the room. Address any underlying causes of moisture, such as leaks. Consider overlining with a product designed to prevent mold growth.

Pros and Cons

Pros

  • Improves basic insulation.
  • Helps prevent condensation and mold.
  • Easy to apply.
  • Cost-effective solution.
  • Fire retardant properties.

Cons

  • Requires overlining for a durable finish.
  • Basic insulation, not a high-performance solution.
  • Coverage limited to 5.0m² per roll.
  • Limited to interior wall use.
  • Not suitable for all geographical locations (e.g., Isle of Wight, Isle of Man, and Ireland).

Setup, Compatibility & Care

  1. Preparation: Ensure the wall surface is clean, dry, and free from loose paint or wallpaper.
  2. Application: Use a good-quality ready-mixed adhesive suitable for polystyrene veneer.
  3. Adhesive Application: Apply the adhesive evenly to the back of the Heatsaver sheet.
  4. Placement: Carefully apply the sheet to the wall, ensuring it's straight and bubble-free.
  5. Overlining: After installation, it is recommended to overline with a Wallrock product for a more durable and smoother surface.

Compatibility:

  • Adhesive: Use a ready-mixed adhesive specifically designed for polystyrene veneer.
  • Overlining: Compatible with Wallrock products for overlining.

Care:

  • Once overlined, clean with a damp cloth.

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