“What can we say! Superb service from initial enquiry to end result. Our bungalow looks amazing we are so pleased. The Team worked so hard even in the heat, a very big thank you to all. ”
The silicone rendering and external wall insulation specialists
High performance silicone render and external wall insulation that protects your property and cuts heating costs.
Welcome to Sussex Exteriors
We're specialists in the installation of high performance silicone render and external wall insulation systems engineered to protect and insulate your property whilst significantly lowering heating costs.
What we do
Silicone render and external wall insulation
Advanced Technology Silicone Render
Advanced technology silicone render systems will protect your property from extreme weather conditions throughout the year. Their ability to flex combined with vapour permeability means walls stay protected and dry.
Explore silicone render
Reduce Heating Costs with EWI
An external wall insulation system will improve thermal performance and reduce annual energy costs significantly, all while enhancing both the functionality and external appearance of a property.
Explore wall insulation
Before & after
Drag to see the difference
Every project below is a home we have transformed across the South East. Slide the handle to compare before and after.
Client reviews
What our customers say
“I have waited to post this review in order to see after a month that the work was completed in order it may be more meaningful. From start to finish the whole project was excellent Jeremy did the survey and took time to explain the whole process in a very professional manner. The team that did the work were brilliant very friendly and professional the work is of an excellent standard and has transformed our home with many great comments from neighbours and passers by. We thoroughly recommend Sussex Exteriors”
“We've had a great experience with Sussex Exteriors. Jeremy was most accommodating when we had to alter dates and experienced delays with our other building work. The team that did the work were incredibly hard working and efficient and left us with a great result. ”
About Sussex Exteriors
With over 35 years of experience in external protective systems, we pride ourselves on our knowledge and expertise of all things silicone render and external wall insulation.
As well as first time applications, we're experts in replacing old, damaged render and pebble dash with high performance silicone render systems designed to dry out walls and improve energy efficiency whilst allowing the walls to breathe.
Areas we cover
Serving Sussex, Surrey and the surrounding areas.
- EWI Pro certified
- 35+ years' experience
- 10 year guarantee
Our manufacturer partners
Ready to transform your property?
For a FREE, no obligation survey and quotation, click below and one of our team will be in touch to arrange a visit.