Source: https://tendernation.io/opportunities/01a13c0f-9d11-7347-8409-90dcafb3e295/measuring-energy-performance-improvements-in-dwellings-using-thin-internal-wall awarded GB open procedure Suitable for SMEs # Measuring Energy Performance Improvements in Dwellings Using Thin Internal Wall Insulation [Department for Business Energy and Industrial Strategy](https://tendernation.io/buyers/department-for-business-energy-and-industrial-strategy) Often single bidder Estimated value £197,345 Published 22 Oct 2017 Deadline Closed 24 Aug 2017 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Buyer says suitable for VCSEs The buyer ticked “suitable for voluntary, community and social enterprises” on the notice. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender There are significant barriers to uptake with conventional Solid Wall Insulation (SWI), such as installation cost, risks of cold bridging, loss of internal space if using internal SWI amongst others. Thin Internal Wall Insulation (TIWI) could be a potential solution where conventional internal SWI is not a viable option. TIWI will likely not be as effective as conventional SWI in terms of energy saving potential. However, it is thought the above SWI barriers to uptake may be significantly mitigated with TIWI, resulting in much higher take-up and subsequent carbon savings. It is proposed to use an unoccupied test home with measured thermal efficiency characteristics in its uninsulated state. Following multiple TIWI retrofits, the contractor will reassess the thermal characteristics of the property, thus quantifying the effectiveness of TIWI products. Subsequently a conventional internal SWI retrofit will then be undertaken to establish the comparable energy savings. ## CPV classification Research and development services and related consultancy services Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/624bc605-2fe2-4310-b695-5a4c0da7a28e) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. 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