External wall insulation (EWI) combined with a render finish addresses two significant challenges simultaneously — improving the thermal performance of a property's solid or cavity walls, and transforming its external appearance. Ellis Plastering Services Ltd installs external wall insulation systems with high-quality render finishes for residential and commercial clients across Doncaster, Sheffield, Rotherham and South Yorkshire.
EWI is particularly relevant for solid-walled properties across South Yorkshire — many of which were built before cavity wall construction became standard and can't be insulated from within without losing internal floor area. External wall insulation applied to the outside of the building adds the insulation where it's most effective, simultaneously providing a modern render finish that improves the property's appearance and protects the building fabric.
Professional external wall insulation system design and installation tailored to the requirements of your property.
High-quality mineral wool and phenolic insulation board systems installed to improve exterior wall performance.
Professional mesh reinforcement and basecoat application to create a strong, stable foundation for the finished render system.
Silicone top coat application providing a clean, durable and weather-resistant finished exterior surface.
External wall insulation systems for suitable solid and cavity wall properties, professionally installed to a high standard.
External wall insulation and rendering solutions for residential properties, renovations and home improvement projects.
Professional external wall insulation systems for commercial buildings, developments and larger-scale property projects.
External wall insulation can help reduce overall wall heat loss by up to 40%, improving thermal performance and energy efficiency.
All external wall insulation and rendering systems are completed to a high standard, quality assured and guaranteed.
External wall insulation is increasingly specified on commercial buildings across South Yorkshire as part of energy efficiency improvement programmes. Ellis Plastering Services Ltd works with commercial property owners, developers and local authorities on EWI projects of all scales.
External wall insulation systems must be correctly specified and installed to perform as designed and maintain the manufacturer's warranty. Ellis Plastering Services Ltd installs EWI systems to the correct specification — ensuring the right insulation thickness, correct fixing, compatible basecoat and a top coat that performs to the system guarantee.
We cover Doncaster, Sheffield, Rotherham, Barnsley, Worksop, Retford, Gainsborough, Bawtry, Wakefield, Leeds and surrounding areas.
get in touch
Call 01302 310432 or fill in our contact form for a free, no-obligation quote. Upload photos of your property to help us provide an accurate quote.

Ellis Plastering Services Ltd — coloured rendering, silicone rendering, plastering and MF ceilings across Doncaster, Sheffield, Rotherham and South Yorkshire. Call 01302 310432.
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