Iko pacoflex is the result of extensive research and development, and the careful selection of polymers to provide improved performance in all flat roof specifications. It has a lifespan of. But it’s also a great material to use to cover your flat roof.
Laying Mastic Asphalt Asphalt installation, Asphalt roof
Mastic asphalt is one of the oldest construction products, and the oldest waterproofing membrane system, in use for centuries.
When mastic asphalt is being applied to a roof, the buckets which transports the molten liquid contains a certain amount.
Asphalt is by far the most common type of flat roof covering. Bitumen), heated to 210 degrees c and applied by qualified installers with a wooden float. One of the best flat roof alternatives for flat roof covering types is to use durable, dense material. It can be worked round pipes, roof lights and other projections to provide a.
Typically roofers apply asphalt to a roof by heating it up in a boiler and trowelling it on.
This is made up of asphalt, limestone powder and limestone aggregate. When contractors use mastic asphalt for a green roof system it eliminates the need for. Asphalt is applied hot, usually in two coats onto a felt membrane which isolates it from the roof. If it's not possible to cover with chips (the preferred solution) an appropriate reflective paint may be used.
The minimum required height of an upstand for waterproofing at skirting’s is 150mm.
A relatively simple product, it has an. Flexiphalte modified roofing grade asphalt. Whereas for a turn down on an open roof the size should be 50mm. A mastic asphalt warm roof covering system typically comprises of items such as preparation, vapour control layer and insulation.
Roofing introduction mastic asphalt can be applied to form a continuous waterproof covering over flat, sloped or curved surfaces and can be worked round pipes, roof lights and other projections.
Whilst the mastic asphalt is still warm,horizontal surfaces should be well rubbed with a. External angles special care should be taken that the full thickness of mastic asphalt is maintained at all external angles formed by intersecting planes,whether horizontal or vertical. It consists of a graded limestone aggregate, bound together with asphaltic cement (i.e. It is finished with small white chips to reduce solar radiation which can soften the asphalt.
Roofs coverings and surface finishes asphalt coatings waterproofing/damp proofing publisher history.
Click on any of the images below for examples of an asphalt flat roof. Iko pacoflex can be applied to form a continuous waterproof covering over flat, sloped or curved surfaces. Mastic asphalt is an excellent choice. Mastic asphalt will not adhere satisfactorily to vertical and steeply sloping surfaces unless such surfaces afford an adequate key.
It can be worked around pipes, rooflights and other details to form a seamless finish.
Mastic asphalt follows the same fundamental principles as built up roofing when it comes to using upstands for waterproofing at skirting and turn downs on open roofs. In constant use as a waterproofing product around the world since the third millennium bce, it has been synonymous with flat roofing in the uk for hundreds of years. Asphalt, also referred to as bitumen, is a by product of the distillation of crude oil. This can also lead the asphalt to ‘blow’, the heat in the building will force the trapped moisture upwards.
Patented in 1837, it is a traditional waterproofing.
45o angle, 40 mm minimum width on face. Mastic asphalt is usually used for roofing. Iko’s mastic asphalt solutions are also an ideal waterproofing material for extensive green roofs, intensive roof gardens and biodiversity roofs. The mastic asphalt council is the trade association for the uk mastic asphalt industry, representing its manufacturers, installation contractors and suppliers of equipment and services.
When an asphalt roof gets damaged, a hairline crack can appear and quickly open up causing water ingress.
