Important Parts Of A Roof

Field of roof is the central and main portion of the roof.

Important parts of a roof.

Decking is supported by the roof frame and the layers of a roof which we cover below and all rest on top of the decking. A valley is defined as the area where two roof fields join to make an inward angle. A soffit is the area between a roof s eaves where the gutters and fascia are secured to the wall. These thin metal strips protect the most vulnerable parts of the roof from water damage.

It s often included in the roof replacement process since a new roof requires a new underlayment as well. Flashing is a common sight on sloped roofs located on the front edge corners and ridges. Also known as a fascia. Under the quebec construction code certain kinds of particleboard are also authorized.

Each 3 tab strip has a layer of adhesive just above the tabs. Third comes the nexus of the deck protection or felt and the metal edge and starter. The heat of the sun activates the adhesive which binds to the layer below and creates a seal that augments the nails when installed. Here s a closer look at several other components of your rooftop system.

These areas include eaves valleys rakes and chimney perimeters. Usually made from 1 2 inch plywood the decking closes and reinforces the roof structure and provides a nailbed for the shingles. Shingles are the most visible part of your roof. Here are some common parts of your roof and how they function.

A starter course layer of shingle strips with the exposed tab portion cut off is installed on the eave edges of the roof. Roof edge or eaves edge all the boards running along the edge of the roof or eaves. Gutter and downspout the key role of a roof is to protect your house from water and to make that. 19 parts of a roof on a house detailed diagram custom cross section diagram of a house roof showing the many different parts of a residential roof including structural parts the various layers exterior and various roof features such as skylight and chimney.

Roof sheathing material is usually plywood or oriented strand board osb that is just under half an inch. A guide to the anatomy of your roof 1. I mention these three items as one because they are like a mini system within the bigger system. The entire roof frame is covered in a thin piece of wood called decking or roof sheathing.

This is also an important part of the roof failure to which can cause leaks and rotting of the roof and house. The paint companies up north invented ventilation in the 1920 s the insulation the decking your life better health. Flashing if you have vent pipes chimneys or valleys on your roof you need to protect them and seal them against. Chimney and chimney saddles.