Scotland's Rendering Experts. Call: 01236 710192
Always Outstanding Quality and Service
Scotland's Premier
Rendering & Installation Specialist

BN Rendering are Scotland’s External Wall Insulation experts. In 2017 alone we fitted external wall insulation to over 2000 homes all over Scotland. 

Massively improved thermal performance helps lower heating costs and cut your carbon footprint.

When you are looking to improve the look and energy efficiency of your home, you want to employ a reliable and experienced contractor who understands your needs and can deliver a quality product quickly, cleanly and at a price that is affordable.

BN Rendering Ltd working in partnership with Warmhouse Ltd are highly experienced and will transform the appearance and energy efficiency of your home.

We are a well established contractor having completed over 10,000 properties since 2013 and are currently undertaking projects all over Scotland. 

We are Green Deal approved and have PAS 2030 certification and specialise in External and Internal Wall Insulation systems, including loft insulation and Room in the Roof.  Also roughcasting, plastering and all associated building works.

We are Constructionline certified. Our sister company Warmhouse has been established to ensure that each individual private client can receive a personal and bespoke customer experience.

In addition to insulation and render work, our company can offer an integrated package for all aspects of work and trades, including plumbing, joinery work and windows fitting. We can provide Building Warrant applications and Energy Performance Certificates.

Our management team has extensive knowledge and experience in the construction and refurbishment sector for both public and private sector clients.

We look forward to working with you.


We offer a wide range of services to homeowners to help improve their home energy usage and reduce bills by up to 40%.

Housing Associations and Landlords

We can help you reach your energytargets and improve your stock..

What is External Wall Insulation?

Find out more about what our process involves and how it works.


Reduce your Energy Bills, your Carbon Footprint and the appearance of your home

Health & Safety. At BN Rendering we are committed to the highest possible standards

BN Rendering Ltd and our Sister Company Warmhouse Ltd have built a reputation not only for quality and customer care but also for working safely. 

This is important not only to protect our workers but also the public and our clients when we work around your home. 

We work closely in with our sector leading Health and Safety partners Citation, to provide a comprehensive approach to Health and Safety and Quality.

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