Jul 2, 2025 | Latest News, On the wall, Press Releases
INCA, the recognised trade association for the external wall insulation (EWI) industry in the UK, have published findings of their industry survey which reveals the size and split of the market for the calendar year 2024. Key Findings: 4.4 million square metres of EWI... 
Jun 9, 2025 | Latest News, On the wall, Press Releases
INCA, the recognised trade association for the external wall insulation (EWI) industry in the UK, have published a new technical guidance document for the installation of external wall insulation systems incorporating a drained cavity. The guide is designed to ensure... 
Apr 14, 2024 | External Wall Insulation, Latest News, On the wall, Press Releases
INCA, the recognised trade association for the external wall insulation (EWI) industry in the UK, have published best practice guidance on the installation of external wall insulation designed to ensure that EWI systems are fit for purpose and installed to the very... 
Jan 17, 2024 | Latest News, On the wall
An important reminder before it’s too late … all CSCS Industry Accreditation (IA) cards issued from 1st Jan 2020 will expire on 31st December 2024 and cannot be renewed. This is in line with the Construction Leadership Council’s (CLC) decision to ensure a... 
Oct 6, 2023 | Latest News, On the wall
It’s just been announced that the British Standards Institute (BSI) have published the new Publicly Available Standards (PAS) 2035/2030:2023 and it’s now available to download for FREE at BSI’s webstore. Download PAS 2035/2030:2023 >>> PAS 2035... 
Jul 2, 2023 | Latest News, On the wall
Openreach MDR Process INCA Questionaire Openreach MDR Process – Feedback If you’re involved in the EWI retrofit market you will undoubtedly have had dealings with Openreach in relation to their MDR programme which deals with the moving of BT phone wires... 
Jun 23, 2023 | Latest News, On the wall, Press Releases
INCA, the Insulated Render and Cladding Association, are delighted to announce the publication of the new External Wall Insulation Maintenance Guidance Manual. This is designed to be adopted as best practice by the EWI industry as a whole and can therefore be... 
May 28, 2023 | Latest News, On the wall, Press Releases
INCA, the Insulated Render and Cladding Association, are pleased to announce publication of Guidance Document 01: Fire Performance Requirements for EWI Systems which has been revised in June 2023. The four geographic regions to which the Building Regulations apply,... 
May 12, 2023 | Latest News, On the wall
The Department of Energy Security and Net Zero has confirmed that Ofgem are the intended Administrator of the newly names Great British Insulation Scheme. As such and as part of the formal process Ofgem have now opened a consultation seeking views on their proposed... 
Apr 3, 2023 | Latest News, Events, On the wall
Over the last few months we have been hearing more and more questions relating to Openreach and their process and costs. As such INCA have opened dialogue with Openreach on behalf of our membership and have organised for a member forum to facilitate two way dialogue... 
Mar 30, 2023 | Latest News, On the wall
In a press release on 30th March 2023 Energy Security Secretary, Grant Shapps, set out plans in an initiative known as “Powering Up Britain” to drive multi billion pound investment in energy revolution by outlining steps to strengthen Britain’s... 
Mar 29, 2023 | Latest News, On the wall
The Publicly Available Specification (PAS) 2035/2030 documents, published and owned by British Standards Institute (BSI), are currently undergoing a revision process. Our friends at the Department for Energy Security and Net Zero have asked us to make our members...
