PIR boards for external wall insulation systems (ETICS)
PIR boards designed for external thermal insulation composite systems can reduce heat loss through a rendered wall while keeping the insulation build-up comparatively slim. This is useful in new construction and renovation where the available space at windows, eaves or a property boundary is limited. SteelProfil supplies insulation boards with facings intended for use in specified render systems.
Insulation performance in a slimmer build-up
The PIR core has low thermal conductivity. For a specified thermal resistance, this can reduce the insulation thickness required. A slimmer layer can simplify the detailing of window reveals and sills and help retain the façade’s proportions. This matters especially when refurbishing a building whose existing details limit the space for additional insulation.
Continuous external insulation covers the wall from the outside and can reduce thermal bridging at properly designed junctions. It slows heat loss through the wall in winter and heat gain in summer. Windows, the roof, ventilation and the way rooms are used also affect indoor comfort. Consider the wall insulation as part of the overall refurbishment.
Choose the board for the complete system
The range includes termPIR ETX with a facing intended for external wall insulation systems, and Thermano ETICS composite boards that combine PIR with an outer EPS layer. The boards differ in construction and installation requirements. Each has an insulating core and an outer surface designed for a compatible façade finish.
Check the complete assembly, including the board, adhesive, mechanical fixings, reinforced base coat and finish render. Follow the system documentation for the particular PIR board. An aluminium-faced board intended for a roof has a different surface, even if it has the same thickness as the façade board.
Choosing façade insulation from SteelProfil
An adviser can help you select the insulation and associated materials for the planned façade. The wider insulation range includes first- and second-grade stock. For an ETICS installation, the particular product and batch must meet the requirements of the specified system. Confirm the availability of the required model and thickness when requesting a quote.
Send the wall area, planned insulation thickness and the name of the system if already specified. We can compare the available options, allow for the material needed at junctions and prepare a quote for the full order.
