What We Do
External Wall Insulation (EWI)
Silicone Rendering
Spray Renders
We are a Rendering contractor based in the south east of England specialising in modern render systems including,External Wall Insulation,Silicone Render Systems and Spray applied Monocouche renders.
We over 25 years in the industry lets us be your first port of call.
About BETS SPRAY RENDERS
With over 25 years of experience, we are specialists in external wall insulation, silicone rendering, and spray-applied monocouche renders. Based on the Hertfordshire-Essex border, we deliver high-quality, durable finishes that enhance both the appearance and efficiency of your property.
We work closely with main contractors, self-builders, and domestic clients, providing tailored solutions to meet every projectβs needs. As recommended contractors for K Rend, Weber, Sika Parex, PRB, and Atlas, we guarantee professional craftsmanship using industry-leading materials.
Whether you’re looking to improve insulation, upgrade your exterior, or achieve a flawless finish, we have the expertise to bring your vision to life.
Get in touch today for expert advice and a free quote
Only the Best
Eco Friendly Solutions
No matter what service you may be interested in, you can be sure that we hand-pick all of our partners based on a series of factors, including how eco-friendly their products are.
The Newest Industry Technology
When it comes to our equipment – such as our rendering machine – we use some of the most advanced options available within the industry. Keeping up-to-date with the latest safety equipment is also paramount to us.
High-Quality Project Management
All of our projects are not only overseen by a dedicated project team leader, but our directors as well. This ensures the highest quality finish is always achieved.








