Jablite EWI EPS 70 HPE+ External Wall Board
Jablite EWI EPS 70 HPE+ External Wall Board
Jablite EWI EPS 70 HPE+ is an expanded polystyrene board for compatible external wall insulation systems. It is lightweight, quick to cut and commonly used beneath reinforced basecoat and render.
EPS behaves differently from mineral wool and phenolic insulation, so board thickness, fire strategy and system components must follow the selected EWI approval.
Fix boards in the specified staggered pattern, rasp only where the system permits and keep joints free from adhesive.
Why Choose This Product?
Choose this product when its stated application matches the construction rather than selecting insulation by thickness alone.
Key Features
· EPS external wall insulation
· Lightweight rigid board
· For compatible rendered EWI systems
· Easy to cut
Common Uses
· Rendered external wall insulation
· Masonry wall refurbishment
Installation
Cut boards or rolls accurately, close every joint and keep the insulation layer continuous at corners, openings and service penetrations. Use the fixings, tapes, membranes and covering layers stated for the selected construction.
Before You Install
· Choosing by thickness alone.
· Leaving gaps at edges and penetrations.
· Using the product outside its stated application.
· Ignoring the complete wall, roof or floor build-up.
Frequently Asked Questions
How do I choose the thickness?
Use the thermal calculation or project specification for the complete construction.
Can it be cut on site?
Yes, using a tool suited to the material and a straight, supported cut.
How much should I order?
Calculate from the stated coverage and allow for cuts and waste.
Can I substitute another brand?
Only when the application, declared performance, dimensions and approvals are equivalent.
What else do I need?
That depends on the construction; the related-products section lists the usual companion items.
What You'll Need
· Compatible fixings
· Cutting tools
· Jointing tape or sealant
· Protective equipment
· Associated lining or covering layer
Do You Need These Too?
These products are often useful for completing this type of installation:
· Siniat GTEC dB Board — Add a denser lining where the completed wall or ceiling also needs improved acoustic performance.
· ROCKWOOL RW3 — Add dense acoustic and thermal absorption inside suitable wall, floor or ceiling cavities.
· Acoustic Sealant AC50 — Seal lining perimeters and small gaps to help reduce sound leakage through the finished construction.
You May Also Like
· Kingspan Kooltherm K5 External Wall Board — another option for a similar application. Compare thickness, dimensions, thermal performance and system approval before ordering.
· Browse the Thermal Products collection — explore the full range and choose by application, thickness and declared performance.
Looking for an Upgrade?
Kingspan Kooltherm K5 External Wall Board — consider this higher-performance or more integrated route where it suits the construction and required specification.
