Important Parts Of A Roof

Flashing is a common sight on sloped roofs located on the front edge corners and ridges.

Important parts of a roof.

Also known as a fascia. Usually made from 1 2 inch plywood the decking closes and reinforces the roof structure and provides a nailbed for the shingles. These areas include eaves valleys rakes and chimney perimeters. 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.

The paint companies up north invented ventilation in the 1920 s the insulation the decking your life better health. The entire roof frame is covered in a thin piece of wood called decking or roof sheathing. Field of roof is the central and main portion of the roof. Without leak barriers protecting the vulnerable spots of your roof water can leak through and cause damage to the interior of your home.

It s often included in the roof replacement process since a new roof requires a new underlayment as well. Here s a closer look at several other components of your rooftop system. Third comes the nexus of the deck protection or felt and the metal edge and starter. Flashing if you have vent pipes chimneys or valleys on your roof you need to protect them and seal them against.

Roof edge or eaves edge all the boards running along the edge of the roof or eaves. Under the quebec construction code certain kinds of particleboard are also authorized. However not all roofs have this component. Gutter and downspout the key role of a roof is to protect your house from water and to make that.

The heat of the sun activates the adhesive which binds to the layer below and creates a seal that augments the nails when installed. I mention these three items as one because they are like a mini system within the bigger system. This is also an important part of the roof failure to which can cause leaks and rotting of the roof and house. A soffit is the area between a roof s eaves where the gutters and fascia are secured to the wall.

Chimney and chimney saddles. Each 3 tab strip has a layer of adhesive just above the tabs. Roof sheathing material is usually plywood or oriented strand board osb that is just under half an inch. These thin metal strips protect the most vulnerable parts of the roof from water damage.

A starter course layer of shingle strips with the exposed tab portion cut off is installed on the eave edges of the roof. Parts of the roof s edge. Shingles are the most visible part of your roof. A valley is defined as the area where two roof fields join to make an inward angle.