We Are Fully Qualified Sika Sarnafil Installers!

A Wilson Roofing are delighted to announce that we are now fully-qualified Sika Sarnafil single ply membrane installers!

We are very excited to work with one of the best materials on the market.

Sika Sarnafil Membrane Benefits

Sika Sarnfil member has high levels of performance and comprehensive insurance backed guarantees.

The guarantees on the product cover 10, 15, 20 & 25 years.

Sarnafil also covers for direct consequential loss of up to £500K.

Sarnafil membranes have a BBA certificate. It carries a life expectancy in excess of 40 years.

Single point responsibility for roof system which covers all products from the substrate up. To include VCL, insulation, membrane, rooflights and latchways mansafe systems.

The Sarnafil membrane includes energy efficiency, sustainability, BIM, CDM, wind uplift, drainage and falls.

Sika Sarnafil single ply membrane has accredited details giving :-

  • Benefits to SBEM/SAP calculations.
  • Default vaules increased by 0.04W/MK or 50%.
  • Improved BREEAM values.
  • Improved energy efficiency.
  • Better energy performance.

Sika Sarnafil single ply membrane meets not only current but predicted legislative requirements.

It carries a a specific NBS specification for each and every project.

Why work with A Wilson Roofing for installation?

Working with A Wilson Roofing now means that you will be working Sarnafil trained operatives.

We have a team of Field Technicians who will regularly inspect the quality and workmanship on site to make sure the project conforms to the standards required.

On every site inspection a progress report is conducted, which highlights any concerns or remedial works which need to be carried out. 

It is a check list much like a car MOT.  It covers all aspects such as materials, detailing and workmanship.

We will conduct a final inspection to make sure all work is in line with the specification and has been completed in accordance with our recommendations.

Sika Sarnafil

Sarnafil is part of the Sika group of companies with a turnover in excess of £3 billion.

There is over 40 million square metres of Sika Sarnfil single ply membrane installed in the UK.

Happy Customers

Michal SprzonczakMichal Sprzonczak
13:07 25 Apr 24
This is not the first time we have used AWilson' Roofing services. As usual, the project was completed on time, the employees were very helpful and friendly and Cristian, with whom I usually cooperate, always offers good advice. I will definitely use AWilson Roofing for my next project.
mark millaismark millais
22:35 12 Mar 24
Really impressed with the quality of the work and the professionalism efficiency and politeness of the tradesmen
Penny MelrosePenny Melrose
14:13 07 Dec 22
This is at least the third time I’ve used A Wilson Roofing and, yet again, they did an excellent job. This time the work was to replace a skylight in a loft and since the property was mid terrace, everything had to be carried through the house (including the needed scaffolding). The work was prioritised because the old skylight was leaking and the carrying through of scaffolding and gear, and all the work went smoothly. This was much appreciated as this is a tenanted property, and my tenants are good people.I asked A Wilson to do this work not only because they do a good job – but also because they have skilled sensible people managing their teams of roofers and scaffolders. This makes it easy to have realistic conversations about the work and expectations and I don’t end up trying/failing to micromanage the actual workers. That means a lot to me.
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12:31 07 Dec 22
We had a newly built pitched roof over our small front extension / garage conversion back in September. The team from A Wilson (Cristian in particular) were incredibly flexible and helped guide and advise us to ensure we got what we wanted. They were reliable and I would recommend them to anyone considering roof or small building works.
Jo KitsonJo Kitson
15:12 02 Dec 22
New roof for swimming pool completed efficiently and area left very tidy. Great comms too.
Paul WellsPaul Wells
17:51 12 Oct 22
The A Wilson Roofing replaced the lead valleys on the apex to the front our house after an ongoing leak we were experiencing.The whole team were a great to deal with from Kylie in the office, the estimator, installation team and even their scaffolders were nice guys.They produced a quotation, put up scaffold, carried out the repairs and off hired the scaffolding in a week and a half, thats pretty impressive work!These will be our go to roofers from now on.
Amy TyneAmy Tyne
16:02 23 Jun 22
Really happy with the work, A Wilson Roofing did a brilliant roof renewal. Amazing and professional team, couldn’t recommend them more.
Tracy KopickiTracy Kopicki
08:38 15 Jun 22
Super efficient, friendly team, keeping us well informed as the work progressed. Extremely tidy too !!
Jerry WinderJerry Winder
20:46 16 May 22
Good Professional service, even took away rubbish!
John WhitewickJohn Whitewick
16:52 17 Mar 22
Very professional, thorough and friendly. Kept informed through the journey from inspection, quotation and work carried out. The workmen were very tidy and informative of the actions they were taking. I have no problem in recommending A. Wilson Services.
William RhodesWilliam Rhodes
14:30 17 Mar 22
I was recommended to this company and was not disappointed. From the prompt inspection of the roof damage to sending me the quote (the following day) they were extremely professional, informative and friendly. The work carried out was of a very high standard and was completed within the timeframe they had quoted.I would definitely use them again and would have no hesitation in recommending them.
Vana ParkerVana Parker
11:48 03 Feb 22
We were so pleased with the repair to our 100 year old roof. Super professional team producing high quality work. Highly recommended.
We've Got it Covered

Full Public And Employers Liability - Get a quote!

Your house is usually your biggest investment in life – so why risk it! A Wilson Roofing, Surrey hold full Public Liability and full Employers Liability insurance on all contracts, large or small. This is a very important point to consider when deciding which roofing contractor to use and we are happy to provide copies of our current certificate.

If you’re looking for a quality roofer in Surrey, get in contact with us today.

Contact A Wilson Roofing