EWI EPS Insulation BoardsEWI EPS Insulation Boards Lightweight, Cost Effective Thermal Protection for External Walls Expanded Polystyrene (EPS) Insulation Boards provide high performance thermal efficiency for external wall insulation (EWI) systems. Designed to enhance U values, reduce heat loss, and prevent water penetration and condensation, EPS insulation is a versatile, durable, and budget friendly choice for residential and commercial buildings. Key Features of EPS

EWI EPS Insulation Boards | Lightweight, Cost-Effective Thermal Protection for External Walls

Expanded Polystyrene (EPS) Insulation Boards provide high-performance thermal efficiency for external wall insulation (EWI) systems. Designed to enhance U-values, reduce heat loss, and prevent water penetration and condensation, EPS insulation is a versatile, durable, and budget-friendly choice for residential and commercial buildings.

Key Features of EPS Insulation:

✅ Superior Thermal Conductivity: 0.032W/(m²K) for excellent insulation performance.
✅ Lightweight Yet Durable: Easy to handle, cut, and install.
✅ Versatile Application: Compatible with timber, masonry, cavity wall insulation, and a wide range of rendering systems.
✅ Variety of Thicknesses: Available from 20mm to 100mm, sold per 0.72m² board.
✅ Cost-Effective Solution: Offers excellent value for money without compromising on quality or thermal performance.
✅ Environmentally Friendly: Lower adhesive and fixings costs due to its lightweight nature.
✅ Fire Classification: Rated Class E for fire resistance.
✅ Strong & Stable: Compressive strength of 70 kPa, bending strength of ≥ 75 kPa.

Why Choose EPS for External Wall Insulation?

• Affordable & Efficient – One of the most cost-effective insulation materials on the market.
• Easy to Install – Can be applied with adhesive or mechanical fixings for masonry or timber-backed walls.
• Perfect for Thin Coat Render Systems – Works seamlessly with EWI-075 Silicone Render and EWI-040 Acrylic Render.
• Reduces Heat Loss & Improves Energy Efficiency – Helps lower heating costs while improving thermal comfort.

Installation & Preparation:

📌 Use netting on scaffolding to minimize polystyrene waste in windy conditions.
📌 Cut using a hot knife or hot wire cutter to reduce offcuts and waste.
📌 Install following the manufacturer’s guidelines with mortar, adhesive, or mechanical fixings.
📌 Sand down the surface before applying the fiberglass mesh and basecoat for a stronger bond.

Storage Guidelines:

🛑 Store in a dry place, in original packaging, away from excess heat and UV exposure.
🛑 Check the manufacturer’s expiry date before use.

For an affordable, high-performance, and easy-to-install insulation solution, choose EPS insulation boards—perfect for external wall insulation projects of all sizes.

Shop now and improve your building’s energy efficiency today!