S J DONNELLY LTD are leading specialists in external wall insulation and render only installations. We use only the very best in the latest materials and techniques to ensure all work is not only carried out to the highest standard but also performs to the very best.

Any solid wall property can benefit massively from external wall insulation from a small single bed bungalow to a 20 storey block of flats and at S J DONNELLY LTD we have the experience and knowledge to deliver external wall insulation to any style of property or building Not all properties require insulation and may only require render only finishes to improve the aesthetics and value of a property.

With many years’ experience in the external wall insulation industry S J DONNELLY LTD have built a solid reputation as a quality installer and have countless happy clients ranging from single property homeowners to larger housing associations.

At S J DONNELLY LTD we keep our clients’ needs at the very heart of everything we do and as such all our staff are friendly and approachable and will always endeavour to help find the right solution for your external insulation or render only needs.