What is the difference between warm and inverted roofs?
The difference between warm roof and an inverted roofs is in the positioning of the roofing components. An inverted roof is effective as an upside-down warm roof. The waterproofing layer in a warm roof system is above the insulation installed above the roof deck. In an inverted roof, the waterproofing is above the roof deck, […]
What is BS 6229:2018? Flat roofing standards explained
BS 6229:2018 describes best practise for designing, constructing, and maintaining roofs with a flat or curved surface. It is limited to roofs with a pitch no greater than 10 degrees to the horizontal and a continuously supported flexible waterproof covering. After four years of development, the latest version of BS 6229 came into force in […]
How to achieve sustainability when specifying single ply roofing
To achieve sustainability of a single ply roof covering, the specified material needs to tick so many boxes. The first question to ask is what the material is made of, and can it be recycled at the end of its life? Some projects have special planning requirements to meet a certain BREEAM or other sustainability […]
What is torch-on roofing and why is it used?
Torch-on roofing is named due to using an open flame torch for the application of the reinforced bitumen membrane. Torch-on reinforced bitumen membranes are used predominantly for low slope and flat roofs. What are the two types of modified bitumen used for torch-on applications? The two main types of reinforced bitumen membranes that are used […]
What is considered a flat roof compared to a pitched roof?
The definition of a flat roof is guided by the pitch or the degree to which its surface deviates from the horizontal. The roof is considered flat if the pitch is less than 10 degrees. Anything above 10 degrees annotates a pitched roof. There are advantages to each of the two roof types. Pitched roofs […]
What is an EPDM roof?
EPDM, or ethylene propylene diene monomer membrane, is one of the most popular single-ply membranes for residential and commercial low slope and flat roof systems. EPDM is essentially a synthetic rubber, making it an extremely durable roofing solution. The membrane has high resistance to UV radiation and remains flexible even at low temperatures. EPDM Is […]
How to use torch-on safely in single ply roofing
There have been many concerns over the years about the application of torch-on systems and the use of naked flame systems in the bituminous roofing industry. Between 2013-2014, on average there was 1 major fire a MONTH on commercial buildings reported. The majority had been through drying roofs with a gas torch and lack of […]
4 things to consider when choosing mechanical fixings
With over 60% of all single ply roofs in the UK being mechanically fixed it’s critical that the correct fixings are used for the individual application. After all, these are the key components that secure the roof in place for its lifespan. The aim of this blog is to provide a greater insight to what […]
Cementitious screed vs mastic asphalt screed
Correct specification of screed for roofing, flooring or car park applications may seem like a minute detail, but it can have significant implications on building performance. Whilst cementitious screeds have been the ‘go to’ solution for many years, mastic asphalt screed is increasingly becoming an appealing alternative for specifiers and contractors in modern construction. A […]
