Approved Topseal Installers London & Essex

The Topseal system is the UK’s leading Flat roofing system, It boasts BBA approval and guarantees from 20 to 40 years. The Topseal waterproofing system is one of the most versatile products available on the market. Topseal is a  product that offers superb performance in a number of applications where you need to either exclude or contain water. When selecting a covering for your flat roof, insist on the best. A product that has been BBA Approved and is based on specifically modified roofing resins. Unfortunately general purpose resins are sometimes used, but these cannot be compared in terms of quality or durability.

What is Topseal?

A single ply GRP (Glass Reinforced Polyester) laminate formed on-site to give a continuous, highly durable weatherproof layer that will exclude water and maintain its superb appearance for the life of the building. GRP is more commonly known as glass fibre. It is a matrix of polyester resin reinforced with glass fibres and cured or hardened with a catalyst to give a weatherproofing laminate that will outlast and outperform virtually any other traditional roofing material. With over 1,000,000 square metres of TOPSEAL is guaranteed to perform.

Why Topseal?

Traditional bitumen based waterproofing systems have been used since Roman times and we all know that a flat roof will eventually leak! The problem has generally been solved by either building a pitched roof over an existing flat roof (a very expensive solution) or by specifying even more expensive solutions like lead or copper sheathing. NOT ANY MORE!  TOPSEAL, with its specialised flexible resin and top coats has been specified by architects, councils, hotels, shops, brewery’s, companies large and small and thousands of householders who will only accept the best.

Topseal…The Architects choice

With its high strength lightweight properties and superb appearance in any colour, TOPSEAL has been selected for a large number of specialised applications where excellent appearance and long life are required. Whether simulating lead or copper sheeting, repairing listed buildings or used in environmentally sensitive areas, TOPSEAL provides the perfect choice and can be installed rapidly on both domestic and commercial applications. TOPSEAL has been specified by local authorities for many applications, as it offers proven high performance alternative and cost effective alternative to traditional bitumen based waterproofed coating. A Structural roofing and waterproofing system that will easily outlast any other product, The client is assured that every Topseal roof will continue to perform many years after its guaranteed life.