Exterior wall coatings, external wall repairs & weatherproofing

Our high standards and quality
workmanship are regarded
as the benchmark in the
external wall coatings industry.

Your Exterior Wall Coating Specialists

Arbiter Coatings are specialists in exterior wall coatings, external wall repairs, weatherproofing and all render finishes from smooth to roughcast. Our high standards and quality workmanship are regarded as the benchmark in the external wall coatings industry.

Our exterior wall coatings and render repair services are ideal for homeowners, landlords and property management agents who aim to reduce maintenance and repair costs. We fix cracked and blown render and reface to weatherproof your walls from the Great British climate for the long term.

We offer our wall coatings services in Hertfordshire, Buckinghamshire, East Sussex, West Sussex, Surrey, Hampshire, Berkshire, Dorset, Kent, London and across the UK and have undertaken works in Northumberland, Cornwall and Lancashire, on both domestic and larger commercial projects.

Why do I need Exterior Wall Coatings?

Enhance the
look & appeal
of your home
or premises
Never have to
paint your
property
again
Protect your
property
against the
elements
Reduce your
future repair /
maintenance
costs
Before
We can transform your property’s appearance
After

What our customers have to say...

“We engaged Arbiter Coatings to help with repairing our damaged rendering, and then re spraying the whole house. The team were very professional. We discussed the work, they arrived when they said they would and they completed everything to a really high standard. We are incredibly pleased with the work and I'd have no hesitation in recommending them.”

Customer in West Sussex - 22nd July 2025

“Bill and Darren were great. The work was really held up by the rain and cold but it pleased me that they wouldn't do it unless the conditions were right. It looks lovely and several neighbours have commented on it.”

Customer in Surrey - 8th December 2024

“We were very pleased with the work carried by Arbiter Coatings. They worked very hard with excellent results and our bungalow was transformed.”

Customer in Hertfordshire - 6th July 2024

“This year's rain was a real challenge, but Bill kept me informed throughout the entire project. Friendly, efficient, tidy and professional.”

Customer in Hertfordshire - 10th May 2024

“Our 1920’s concrete house was transformed. Bill and Darren were hard working, efficient, tidy and polite.”

Customer in Hertfordshire - 15th February 2024

“I gave a few months before reviewing to ensure things stayed looking good but honestly still looks perfect.”

Customer in Berkshire - 14th November 2023

“The company is family run and extremely professional. The work was carried out to a very high standard.”

Customer in Greater London - 6th August 2023

“Ten months later the rooms that were suffering from damp are now dry. Great job and great result.”

Customer in Greater London - 16th February 2023

“Absolutely transformed the look of my house. Excellent job, efficient and quick.”

Customer in Central Bedfordshire - 16th November 2022

“Bill and his team did a brilliant job from start to finish. Would thoroughly recommend.”

Customer in Hertfordshire - 16th November 2022

“Let me down three times to quote - unreliable.”

Customer in Hertfordshire - 14th October 2021

“Outstanding service from start to finish. Transformational effect on our house.”

Customer in East Sussex - 4th June 2021

“The walls are crack-free and smooth. First class standard of work.”

Customer in Hertfordshire - 9th March 2021

“Very pleased with all work completed. No mess and excellent communication.”

Customer in Hertfordshire - 24th November 2020

“Very responsive, competitive price and high quality finish.”

Customer in Greater London - 18th October 2020

“Excellent job. Very tidy and high standard of finishing.”

Customer in Norfolk - 12th August 2020

“Very helpful and professional team. Excellent communication.”

Customer in Hertfordshire - 17th July 2020

“From the quote to the finished job we were very impressed. Everything was explained clearly and the site left tidy every day.”

Customer in Kent - 10th May 2020

Does this sound like your property?

Regular painting required to your property exterior?

Penetrating damp, wet patches or stains on the wall?

In coastal region where salt deposit damages can be a factor?

In area with severe wet and windy weather conditions?

Cracked or hollow rendering or pebbledash?

Mouldy, green or dirty walls with mildew or condensation?

High home heating bills and cold internal walls?

Scars from building alterations over time given a patchy look?

If the answer is Yes to any of those questions, please contact the team at Arbiter Coatings.

All rights reserved © Arbiter Coatings 2026 - Bill Newbegin trading as Arbiter Coatings