
Flat Roofing Installation, Repairs & Maintenance
Experienced Roofers
Mummery & Mummery have been fitting, replacing and repairing flat roofs for over six decades. Our team has been trained to the highest standard of their trade. We want you to be 100% happy with our service and the quality of our workmanship, customer satisfaction is the ethos of our business.
Domestic & Commercial Flat Roofs
We specialise in all types of flat roof for both domestic and commercial properties. A flat roof when installed correctly can last many years. It is our high regard for the quality of our work that means we receive a great amount of business via recommendations from satisfied customers.
We can offer many types of finish for your flat roof including the traditional felt. All our work is guaranteed to give you the peace of mind you would expect.
Free Roof Survey - Honest Advice
We can inspect an existing roof and give you a run down on its current condition and advise you of any works that may be beneficial or required. It may be that an easy repair can sort a problem out, whatever the issue we can give you a free no obligation detailed quote at a competitive price. We insist on using only the best materials so you can rest assured that the integrity of your roof remain sound for years to come.

What are the benefits of a survey for your flat roof?
- Preventing the risk of costly leaks
- Protecting the integrity of the structure of your flat roof
- Assessing the energy efficiency of your roof, an older roof will have less insulation
- Preventing the chance of adverse weather affecting your property
- Advising of ways to improve the aesthetics of the roof from other levels.

Installing and repairing flat roofs across North London and the Home Counties
Mummery & Mummery have teams that cover a large area of the South East, including North London, Middlesex, Hertfordshire and Buckinghamshire. If you have any queries or would like us to visit you to carry out a free, no obligation inspection please call us on Contact Option Not Found. We are happy to provide you with a detailed quote free of charge.
- Acton
- Amersham
- Bath
- Beaconsfield
- Berkhamsted
- Borehamwood
- Bristol
- Bushey
- Chalfont
- Denham
- Ealing
- Edgware
- Enfield
- Finchley
- Greenford
- Hampstead
- Harefield
- Harpenden
- Harrow
- Hayes
- Hemel Hempstead
- Hendon
- Hertfordshire
- High Wycombe
- Hillingdon
- Ickenham
- London
- Maidenhead
- Northolt
- Perivale
- Pinner
- Radlett
- Rickmansworth
- Ruislip
- Slough
- St. Albans
- Stanmore
- The Chalfonts
- Watford
- Willesden
- Wembley
- and surrounding areas
What our customers say about us
Flat Roofing FAQ
Why might I need a survey or New Flat Roof?
The most common reason for needing a new flat roof is the fact it may be leaking and affecting the inside of your home.
Another reason you may want your roof inspected is that you are intending to put your house on the market. Flat roofs that are either not properly installed or need replacing are always an issue when it comes to selling your property.
If a flat roof is in need of repair, it can easily be compromised by adverse weather conditions. If you were to try to claim on your insurance, it is possible an insurance assessor could point out that the roof needed repair and therefore would consider lack of maintenance to be wear and tear which may invalidate your claim.
A survey could point out small repairs required which may prevent a costly repair in the future.
Will Home Insurance cover a new Flat Roof?
In a few cases roof repairs are covered by your insurance. This however is rare and usually only happens if the roof is new or in excellent condition. Alternatively, it may be covered if it is accidentally damaged for example by a falling tree.
Why is there moss, algae and weeds growing on my flat roof?
It could mean there is a build up of water on the surface and the drainage may be blocked with debris, your roofing specialist can deal with this.
There are pools of water on my flat roof. Is this a concern?
Infrequent pooling of water on a flat roof is nothing to worry about, particularly during periods of heavy rain. However, if you notice the flat roof begins to sag causing water to stand for prolonged periods then the timbers may have been compromised and this should be looked at straight away to prevent potential leaking or further erosion of the roof structure.
Will a new flat roof help insulate my property?
A new flat roof will be a welcome addition to saving energy. Insulation in newer roofs is superior to older ones. The insulation will help retain the heat in winter and keep the interior cool in summer. Better insulation will also assist in reducing condensation.