New Construction Liquid Applied Roof Over Light Weight Concrete

One part aluminum pigmented roof coating.

New construction liquid applied roof over light weight concrete.

This method is shown in the image above. These liquid applied membranes also known as fluid applied membranes can be applied over various substrates such as concrete brick wood mod bit tpo pvc epdm and many other surfaces. The coating cures to form a rubber like elastomeric waterproof membrane and may be applied over many substrates including asphalt bitumen and concrete. Metal corrugated and tin.

I used this mix for the cladding over the fire bricks on my bread oven. Concrete is formed by mixing the liquid cement paste with predetermined qualities of aggregate. The midwest roofing contractors association mrca is advising a vapor retarder of less than 0 01 perm is necessary over new concrete roof decks. Roof systems limtied showroom corner of carlos wrightson road woodbrook port of spain trinidad and tobago.

Meets the requirements of astm d 2824 type iii asbestos free use. Pure aluminum pigment flakes. Liquid applied roofing membranes fluid applied roofing membranes are monolithic fully bonded fluid based coatings that have the capability of being fully or locally reinforced in transitional areas on a roof. A liquid applied roofing system consists of multiple components that come together to form a fully adhered seamless and self flashing membrane.

Suitable in the production of cellular lightweight concrete. Lightweight concrete can also be applied as a topping slab over structural concrete decks. These cells may account for up to 80 of the total volumne. Ss dpd is a low viscosity liquid sealer that is applied to exposed concrete with a hudson style sprayer.

The lightweight concrete is then poured over the eps on the following day. A new direction towards advanced construction techniques. Weight of the concrete mixtures range. Ss dpd penetrates up to 4 into concrete to fill in the matrix and create a vapor barrier.

You can also mix concrete with pearlite to make a light but very insulated concrete slab. In lwic applications the eps board is set in a slurry coat of lightweight concrete and allowed to set up for up to 24 hours. From a practical standpoint a vapor retarder of less than 0 01 perm is effectively a vapor barrier almost no moisture passes through to the roof system above. Hyper tufa is mixing portland cement not concrete together with peat moss for a light weight mix makes great pots and bricks for garden borders.

This vapor barrier blocks the hydrostatic pressure in the concrete that can cause coatings to lift. Used as a protective reflective coating over built up sbs and app modified bitumen roofs and approved substrates.