Roof Trim Terminology

The trim piece called an f channel allows you to make a 90 degree turn with your siding.

Roof trim terminology.

The lower plane has a steeper slope than the upper. Eaves are the overhang of the roof. Made of fibreglass and asphalt shingles protect the roof from rain and lend a house character. A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework.

It may be found in natural deposits or may be a refined product. A hip roof contains no gables. Roofing design types terms. In the 17th and 18th centuries ridge piece and ridge pole were used respectively to designate a horizontal timber or a pole at the ridge of a roof.

Asphalt roofing manufacturers association is an. Spelled hryge in old english the word was first used in reference to house roofs in the 16th century. It is a substance classed as a pitch. The most common application is the conversion from horizontal siding on a wall to vertical siding on a roof gable.

This is the shiplap. It is a type of resistant moulding that prevents water flowing near roof openings from infiltrating the roof. Channels are specialized moldings that siding and soffit panels fit into. A type of roof containing sloping planes of the same pitch on each side of.

T channel a trim that is used to join the ends of two panels. The edge created by folding metal back on itself. A roof that rises by. Asphalt is a sticky black and highly viscous liquid or semi solid form of petroleum.

The upper portion of a sidewall that comes to a triangular point at the ridge of a sloping roof. A type of roof containing sloping planes of the same pitch on each side of the ridge. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load. Rooftop fungus that can leave dark stains on roofing.

It is a waterproofing layer made of regular felt stacked above the solid. Here are some other useful trim terms. This is the part of the siding that you see once it is installed. Once the siding is installed a wide piece of trim is placed just below the roofline.

Flashing is found in valleys and at the bases of chimneys walls roof vents and plumbing vents. Channels enclose soffit and siding panel ends. The inclined external angle formed by the intersection of two sloping roof planes. Trim that goes on this part of a roof is called gable or rake trim.

Glossary of roofing terms. A type of roof containing sloping planes of the same pitch on each of four sides. Brackets or knee braces were commonly used in historic homes to hold up wide roof overhangs. Contains a gable at each end.

Here is a little trivia. We use the term gable trim.