Lightweight Concrete Deck Residential

Several years ago my company started building hurricane and disaster resistant homes in coastal north carolina.

Lightweight concrete deck residential.

For fully enjoying coastal living however large porches. We were already using superior walls precast insulated concrete panels instead of traditional wood framing for the exterior walls but we also wanted to reduce the amount of wood used elsewhere on the exterior if possible. 1917 3 testing the building official may require tests of the lightweight insulating concrete to confirm the fastener withdrawal resistance compressive strength or drainage ability. The advantages of composite metal deck concrete floors and traditional rib floors have been combined in this unique patented floor roof system.

With standard structural concrete the aggregate used is sand and stone. With structural lightweight concrete a mix of shale slate slag and clay are used and with this mix the aggregate is fully saturated prior to mixing. We are building a 2 story condominium complex with concrete slab on grade. This insulated concrete floor roof system icf is based on traditional concrete installation but with optimal design and installation.

These floors are constructed for different purposes but the reduction of dead loads on the structure is. For the second story a foamed type of lightweight concrete is being used over plywood for sound absorption between floors. For residential homes light weight concrete is used on top of the wood framed decking as a mass to hold the heat from radiant heat tubing. The end result of the structural lightweight mix is a deck that can be 20 25 lighter than standard structural concrete.

Op deck is a lightweight insulated floor and roof system. The reduced quantity of concrete and steel reinforcement offsets the marginally higher cost of lightweight concrete floor systems. Successful pumping can be done when a few precautions are considered before the actual placement. Lightweight concrete floor provides more efficient strength to weight ratio in concrete floor systems when compared to other conventional concrete floor systems.

Dektek tile is an elegant and innovative precast concrete decking material that is especially designed for elevated decks and roof decks. Pumping lightweight concrete can sometimes be difficult. Once the roof deck system can support foot traffic the building official shall have clear access and clear path at his option for inspection of lightweight insulating concrete. Please send us information regarding the proper chemical to use to achieve the proper mix for the lightweight concrete.