Jablite 70HPE+ 1200 x 600mm External Wall Insulation Board/ Slab

If you're improving the thermal performance of a building, Jablite 70HPE+ offers a reliable, energy-efficient solution. These external wall insulation boards are made from expanded polystyrene (EPS) and are designed to be either bonded or mechanically fixed to the exterior of your building. Each board measures 1200mm x 600mm and covers 0.72m². Available in a wide range of thicknesses—from 20mm up to 150mm—they provide flexibility for different insulation needs while maintaining thermal conductivity as low as 0.030 W/mK.

Built for Versatile Applications

Jablite 70HPE+ insulation boards are designed to work with a variety of external finishes. Whether you're using timber or plastic weatherboarding, tile hanging, or reinforced render systems, these boards are fully compatible. They're ideal for residential or commercial EWI (External Wall Insulation) projects aiming to improve energy performance and reduce heat loss.

Durable and Easy to Work With

These boards are lightweight, flood-proof, and rot-resistant, meaning they’ll remain effective for the lifetime of the building when installed correctly. They're easy to cut with a sharp knife, allowing for quick and precise fitting—even around awkward shapes or architectural details. Jablite 70HPE+ boards also contribute to sustainability goals. They hold an A+ rating in the BRE Green Guide to Specification, are 100% recyclable, and the manufacturer even offers an off-cut collection service to help reduce waste on site.

Key Benefits

Thickness options from 20mm to 150mm Lightweight and simple to handle High thermal efficiency (λ value of 0.030 W/mK) Compatible with various external finishes Flood-proof and rot-proof for long-term performance A+ BRE Green Guide rating 100% recyclable with waste collection options

Frequently Asked Questions

1. Can I use Jablite 70HPE+ with a rendered finish?

Yes, these boards are specifically designed to be used with **render systems**, including **reinforced renders**. They provide a stable, insulated surface that supports a smooth, long-lasting render finish.

2. Are the boards suitable for DIY installation?

They’re very **DIY-friendly**. The boards are **lightweight**, easy to **cut with a knife**, and simple to **fix with adhesive or mechanical fasteners**. However, professional installation may be recommended for large or high-rise projects.

3. Will these insulation boards last in damp conditions?

Absolutely. Jablite 70HPE+ is **flood-proof and rot-resistant**, making it suitable for **exposed locations** or areas that may be subject to moisture. They’re built to last the lifetime of the building.