Roof Decking Meaning

It s kind of like a sheathing that gives a layer of protection to the roof s internal structure but it s needed more as a surface base to place other materials.

Roof decking meaning.

In short the roof deck is the roofing material that lays between the structural components of a roof the joists and trusses the insulation and the waterproofing layers coatings roofing materials layers etc. Decking acts as a layer of protection for the roof and usually consists of a wood material such as plywood. As the bottom layer of your roof decking is attached to the rafters and eventually supports the entire weight of the finished roof. It also secures the positions of the rafters to keep them evenly spaced.

Definition roof decking or sheathing is the layer of the roof that is used as the base for nailing roof coverings. A flat portion of a roof used as a walk or terrace. The roof deck is the section of the roof where everything else is placed. These outdoor constructed spaces are located on the top of some homes but are known mainly for being connected to the rooftop level apartments known as penthouses.

Roof decking also known as roof sheathing acts as the foundation of your roof.