Erfurt Heatsaver Wall Underliner

The Erfurt Heatsaver Wall Underliner is an economical 2mm thick polystyrene liner designed to improve insulation and reduce condensation and mould growth. It contains built-in fire retardants for added safety and can be overlined with Wallrock for a more durable and smoother finish. Its lightweight design and ease of application make it ideal for both domestic and commercial settings.

Key Features & Benefits:

Thermal Insulation – Helps to reduce heat loss and improve energy efficiency.
Condensation Control – Reduces the risk of mould growth and damp issues.
Fire Retardant – Contains fire retardants for added safety.
Lightweight and Easy to Apply – Simple installation with a ready-mixed adhesive.
Smooth Finish – Can be overlined with Wallrock for a more durable surface.
Cost-Effective – Provides basic insulation at an affordable price.

Product Specifications:

Product Name	Dimensions	Coverage	Thickness	Weight	Material	Application	Finish
Erfurt Heatsaver Underliner	10m x 0.5m	5.0m²	2mm	500g	Polystyrene with fire retardant	Interior walls and ceilings	Smooth, overline with Wallrock

How to Use:

Surface Preparation: Ensure the wall is clean, dry, and free from debris.
Apply Adhesive: Use a good-quality, ready-mixed adhesive suitable for polystyrene veneer.
Position the Liner: Cut to size and apply to the wall, aligning carefully.
Smooth Out: Use a wallpaper roller to remove air bubbles and ensure proper adhesion.
Overlining (Optional): For a more durable finish, apply Wallrock or a similar lining paper over the top.

Frequently Asked Questions (FAQs):

1. Can this product be used on ceilings?

Yes, it’s suitable for both walls and ceilings.

2. Can it be painted over?

Yes, but it’s recommended to overline with Wallrock for a smoother and more durable surface.

3. Does it help with sound insulation?

While primarily designed for thermal insulation, it may offer some minor sound reduction.

4. Is it suitable for damp areas?

Yes, it helps combat condensation but ensure proper ventilation to prevent moisture buildup.

Why Choose Erfurt Heatsaver Wall Underliner?

Affordable Solution – Provides insulation and condensation control at a low cost.
Fire Retardant Protection – Added safety with built-in fire retardants.
Easy Installation – Lightweight and easy to handle.
Versatile Application – Suitable for a variety of wall and ceiling surfaces.

The Erfurt Heatsaver Wall Underliner – a cost-effective and easy-to-install solution for improved insulation and condensation control.