Helpful Roofing Information -- EZM Roofing, Siding, Decks and Windows wants our customers to be informed about what they need, and what they're getting with our services. That's why we've put together some of the roofing terminology basics below. More information can also be found on our manufacturer's web sites, which are also linked below. And if you can't find the information that you need, call us! We'll be happy to help.
A low-slope (or flat-seeming) roof covered with alternating layers of roofing felt and hot-mapped asphalt and topped off with a layer of gravel.
The portion of the roof projecting out from the side walls of the house.
The flashing which is imbedded at its top in a wall or other vertical structure and is lapped down over shingle flashing.
Horizontal rows of shingles or tiles.
The strip of metal extending out beyond the eaves or rakes to prevent rainwater from rolling around the shingles back onto the wooden portion of the house.
The lower edge of a roof (usually overhanging beyond the edge of the house).
Trimboard behind the gutter and eaves.
Sheet metal or other material used at junctions of different planes on a roof to prevent leakage.
The "tar paper" used by roofer, usually made of a combination of asphalt and either paper or rags.
A Board at the top of the house's siding, forming a corner with the soffit.
The triangular upper part of a wall closing the end of a ridged roof.
The external angle at the junction of two sides of a roof whose supporting walls adjoin.
In a flat roof, a horizontal structural member over which sheathing is nailed.
A structural member (usually slanted) to which sheathing is nailed.
The slanting edge of a gabled roof extending beyond the end wall of the house.
The horizontal line at the top edge of two sloping roof planes.
The rigid material (often on inch by six inch or one inch by 12 inch boards or sheets of plywood) which is nailed to the rafters, and to which shingles or other outside roofing materials are secured.
Flashing that is laid in strips under each shingle and bent up the edge of a chimney or wall.
The number of inched of vertical rise in a roof per 12 inches of horizontal distance. Also referred to as pitch.
The boards that enclose the underside of that portion of the roof which extends out beyond the sidewalls of the house.
One hundred square feet of roof, or the amount of roofing material needed to cover 100 square feet when properly applied.
The material (usually roofing felt) laid on top of sheathing before shingles are applied.
The less-than 180-degree angle where two sloping roof sections come together.
The flashing in valleys, extending in under to shingles on both sides.
Roof / Attic Ventilation
Why Do You Need Proper Ventilation?
Roofs and attic spaces have two major enemies in all homes: heat build-up and moisture accumulation. Left unchecked these forces can cause a premature deterioration of the roof structure and materials as well as damaging insulation and increasing energy cost. The only defense is proper attic ventilation. Balanced Ridge Vent and Soffit Vent An effective well balanced roof ventilation system allows air to move in a pattern that results in a uniformly cool attic space prolonging roof life and increasing living comfort.
Worry Free. Guaranteed.
EZManagement is Maryland and Virginia’s trusted leader in residential roofing, siding, windows, gutters, and door installations.