Concrete Freezer Floor Design

This concrete is also required to be strong enough to support heavy equipment traffic from forklifts and other machinery.

Concrete freezer floor design.

The pink and black coloring on the concrete is microbial growth due to constant and heavy condensation. When you think of exterior conditions you think of freezing temperatures. As this surface does not generally affect the overall heat load this design guide assumes a 4 10 cm layer of concrete. Finished floor in freezer applications this surface is typi cally concrete.

Thus shouldn t air be added to concrete for a freezer floor slab as well since the concrete will be exposed to freezing temperatures. Concrete curing in freezers is a unique experience. Type and thickness of insulation this design guide is based on industry standards with a thermal conductivity of. An atypical concrete job.

In this case the minimal insulation in the freezer floor became saturated with water from floor washing operations further reducing its. Kwik bond is designed for concrete floor repair on frozen surfaces such as freezers coolers and holding boxes. Freezer floors also experience a secondary contraction when cooled to below zero temperatures and it s not unusual to see a 10 to 15mm gap between the concrete floor and the insulated wall panels. Most residential projects only specify minimum concrete.

Moisture from the ground below the box is drawn toward the cold freezes expands and so on. Typically air entraining admixtures are added to exterior concrete to increase the concrete s durability. If the contractor knows what he or she is doing and knows what the customer wants then the lack of specifications is probably a good thing. It is not a good idea to cool a new freezer store quickly as it s more likely to crack especially around the door a high traffic area.

Walk in freezer concrete floor construction requires a specially cured solution that can handle constant sub freezing temperatures. Industrial floor designresidential concrete slabs often have few design requirements to get between the contractor and completion of the job.