What is a wall flashing?
Flashing is a sheet of thin, impervious material used to prevent water penetration or seepage into a building and to direct the flow of moisture in walls.
What is it called where two roofs meet?
Roof Ridge: The roof ridge, or ridge of a roof is the horizontal line running the length of the roof where the two roof planes meet. This intersection creates the highest point on a roof, sometimes referred to as the peak. Hip and ridge shingles are specifically designed for this part of a roof.
What are the different types of roof flashing?
Some types of roof flashing are counter flashing, chimney flashing, step flashing, headwall flashing (also called apron flashing), valley flashing, and gutter apron flashing.
What is a Reglet flashing?
A face reglet (also known as reglet-flashing) is counter-flashing that is typically made out of either copper or lead-coated copper. It is applied on the surface of the wall or parapet and screwed into place, with additional sealant placed between the surface and the counter-flashing.
What is a ridge roll?
Definition of ridge roll : a metal, tile, or wood strip rounded at the top and used as finishing for the ridge of a roof.
What is it called when the roof meets?
The ridge is the peak where two sloped roof sections meet. Part of a roof’s frame, a ridge board runs horizontally along the peak of a sloped roof.
What is the seam of a roof called?
The line where two adjacent sloping sides of a roof meet is called the hip. Louvers: Slatted devices installed in a gable or soffit (the underside of eaves) to ventilate the space below a roof deck and equalize air temperature and moisture.
What is a verge on a roof?
The ‘verge’ usually refers to the outer ends of your roof above the gable end commonly an apex. Traditionally, these areas at the edge of your roof are fixed with a sand/cement mortar mix in order to prevent water ingress and unwanted guest such as birds or bees/wasps nesting in your roof.
What is the overhang of the roof called?
What Is a Soffit? Your roof by necessity, will often times extend over the walls of your home. This overhang can go by a few names, such as the house eaves or the rafters of your roof. The underside of this overhang, when given a finished appearance, is known as the soffit, which means “something fixed underneath”.
What is a scuttle in a house?
A scuttle attic is an attic space accessed by a small hole in the ceiling. The hole, along with the panel that covers it, is called a hatch. Because the term ”scuttle attic” refers to the opening rather than the attic itself, you might also see it called a ”scuttle hole” or an ”attic hatch.
What’s the top part of a house called?
The cornice is also described in some dictionaries as the uppermost part of an entablature. Cornice molding also is used indoors in some buildings and appears as a trim board mounted at the juncture of wall top and ceiling.
How do you fill gaps between walls and roofs?
Two popular sealants for this kind of project are caulk and expanding spray foam. Both will help close the gap between your roof and wall and insulate your home.
Is roof flashing necessary?
It’s a crucial roofing material that every roof needs to have. You’ll have different metal options to choose from for your roof flashing. These common types of metals are aluminum, steel, or copper.
What is a soaker flashing?
• Soaker flashing is a located on the underside of the roof cover, e.g. the upper side of a chimney. • Transverse flashing runs across a roof, e.g. ridge capping. • Pressure flashings can only be used on a smooth masonry wall. • Barge capping runs with the roof covering at the end of the roof.
What is roof soffit?
The soffit is the material beneath the eave that connects the far edge of your roof to the exterior wall of your house. They are often vented. Besides being underneath your eaves, soffits can also be on the underside of a porch roof.
Should flashing go over or under shingles?
Flashing should overlap the roof-covering material, but on asphalt shingle roofs, for aesthetic reasons, the part of the headwall flashing that extends down over asphalt shingles is often covered with a course of shingle tabs.
What is another name for roof flashing?
Common Types of Flashing: Continuous flashing: Also known as “apron flashing”. Installing one long piece of continuous flashing provides protection to the joint between a vertical wall and a sloped roof. Drip edges: Often installed under the roofing felt along the eaves of a roof.
What is a roof flange?
One of the most common issues that tend to make a roof leak is an old or damaged pipe flange. A pipe flange is a piece of flashing that is installed around any plumbing or ventilation PVC pipe that exits through your roof. These pipes could be used to vent anything from radon to a simple bathroom vent.
Does a flat roof need flashing?
Flashing is of the utmost importance on flat roofs as the potential for water pooling on the surface of the roof and seeping through the membrane is much greater, so proper defences are required to protect the roof materials.
Does drip edge go on before fascia?
The correct placement of a roof drip edge is on top of the roof’s exterior cover directly between the sheathing and the fascia board, which forms a drainage gap between the drip edge and the fascia board. As a result, the drainage improves water flow and protects the roof from potential water damage.
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