Poured Concrete Pitched Roof

The same product was used on the exterior walls which were carved to resemble ashlar cut limestone.

Poured concrete pitched roof.

Forming for the roof begins with post or scaffold type shoring erected to support wood joists. A concrete roof is exactly what it sounds like. The steel joists will provide a strong foundation for the flat concrete. Leaks are rare generally caused by faulty construction practices and are easily repaired.

The roof was surfaced with fossilcrete which was stamped and colored to resemble shingles. The roof needs to be thick in order to provide insulation and proper protection. Concrete roofing system inc was selected to reflect their concerns with homeowner safety and envi ronmental issues such as resource and energy conservation. A 900 square foot flat roof in the san francisco area made of concrete tiles costs.

Pouring the concrete roof easy step building a country house traditional construction. Roof construction the sloping roofs are suitable for homes having masonry or concrete walls. The savings in eliminating conventional roofing materials will also offset the cost of the concrete roof solution. The flat concrete roof itself can be up to 7 inches thick although the greater the thickness the more the concrete will need be poured in increasing numbers of layers with each one needing to dry before the next is poured.

For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. This community building in kentucky is made entirely out of liteform products designed to be used as a storm shelter. Cloyd joe warnes a concrete expert and consulting engineer has more than 40 years of experience with pitched concrete roofs. The building features an icf wall system and a pitched litedeck concrete roof.

One of the most crucial step in building a flat concrete roof is to figure out the size of the concrete block you will need. The blocks come in several sizes but this guide will assume you are using a 16 3 4 inch wide concrete slab. Step 3 placing the steel joists. Exact specifications vary but most concrete roofs are several inches thick.

According to improve net s online roofing calculator a flat roof is significantly cheaper than a pitched roof.