Ambassador Roofing Specialists

Ambassador Roofing Specialists has over 30 years’ experience in installing new roofs, roof repairs and roof replacement throughout London and the Home Counties. 10 year fully insured back up guarantee and deposit protection.


  1. Pitched Roofing
  2. Flat Roofing
  3. Fascias & Soffits
  4. Guttering

About Ambassador Roofing Specialists

Ambassador Roofing Specialists is a small family business, who work with both domestic and commercial customers and provide the very best in roofing and property maintenance.
The owner of Ambassador Roofing Specialists, Bas Kohler, has over 30 years’ experience in the roofing and construction industry, including slating, tiling, flat roofing, lead work, flashings, valleys, pointing, chimneys and guttering.
As well as extensive experience working on all types of commercial and domestic roofs, Bas has carried out work on many listed buildings including the Pakistani High Commission in Chelsea and several luxurious hotels in central London.
For many years he worked as a roofing engineer for London's prestigious Pimlico Plumbers.
Bas personally project manages all works, ensuring the personal touch and will always provide the very best workmanship and customer service at extremely reasonable rates.
Ambassador Roofing Specialists offer free advice and estimates for all potential customers.
Bas says, “All our work is of a very high standard and we are confident that you will be more than satisfied with the end result. It hardly needs saying, but your home is probably the biggest investment you will ever make. You need to protect your investment by looking after your roof!”
“At Ambassador Roofing Specialists we only use first class and long-lasting materials and we employ experienced and skilled staff to ensure the highest quality of workmanship at all times. You can rely on us that the job will be completed on time and within budget. “
“We do things you wished other builders would. We respect you and your property. We offer a clean, tidy and reliable service.”
Ambassador Roofing Specialists are full members of the Confederation of Roofing Contractors (CORC) and have a £2m public liability insurance. We also offer a 10 year fully insured back up guarantee and deposit protection. Home loans available through CORC.
Our range of services includes:
• Slating
• Tiling
• Repair work
• Complete new roofs
• Flat roofing - three layer built-up felt system
• Moss removal
• Ridges and hips replaced
• Pigeon spikes installed
• Guttering
• Down pipes - unblocked or renewed
• Pointing
• Kemper Roofing System
• Plastering
• Rendering
• Flashings
• Loft insulation
• Fencing
• Brickwork
• Garages
• Dormas
• Porches
• Extensions
• Sheds
• General building
• Chimneys
• Lead work


We have over 30 years of experience in the roofing industry. I am time served. Ambassador Roofing Specialists has been fully vetted and is a Member of The Confederation Of Roofing Contractors (CORC). Membership number is 6776.
Safety is a must and hold working at height certificate.
(CSCS)Testing number CITB000498763.


Public Liability Insurance

Limit of indemnity: £2,000,000.00
Valid until: 1st Feb 2022