Flat Latex Cement Roof

This cement layer is known as a screed and contrary to popular belief its purpose is not to waterproof the roof.

Flat latex cement roof.

We put insulation in the peak part and will have a flat ceiling attached to the bottom of the base frame. Lightweight the support structure does not need. A grout will hold the flat concrete roof in place. For this step you will have to make the grout mixture.

Roof cement is a thick black paste like adhesive that s typically used to apply individual roofing shingles. It has excellent adhesion to various types of roofing materials and is tintable to match a variety of custom colors. A latex concrete roof is almost more of an art project than a roof. To make a grout you will need sand and portland cement.

This coating is mildew and algae resistant and will not discolor or yellow when exposed to typical high roof temperatures. Add some water to get a flowing consistency. Of course a concrete roof requires more support than a typical wooden roof. Just make sure your roof is not flat the more peaked the better up to a point.

Latex or acrylic concrete is an underused and little known form of concrete for the diyer which is a huge shame. If you are interested in this method an excellent book is latex concrete habitat by dr knott and dr nez. The shape and style of it depends almost entirely on your imagination. Take a bucket and mix 2 1 2 parts of the sand with 1 part of cement.

Step 10 pouring the grout. The behr multi surface roof paint is a premium quality durable 100 acrylic latex flat finish. Interior support beams can help but the construction works best when concrete walls floor and roof form a solid shell. Concrete weighs a lot and the outside walls have to be capable of supporting the giant slab.

A 10 to 15 cm thick slab of reinforced concrete with a thin 2 to 5 cm thick layer of cement on the top. Roof cement comes in cans and provides a quick fix for individual shingle replacements and repairs. If you want to create something truly unique this is the method for you. If you own a wood frame home for example you re going to need a lot of structural adjustments in order to support a flat concrete roof and the cost might be prohibitive.

You can lift up a shingle that s become askew glide the roof cement onto the rooftop sheathing and repair the dislocated shingle.