TLE 4th Quarter: Roofing and Drafting Terms

What is the primary purpose of a roof?

What is the term for the horizontal distance that a roof projects beyond a wall?

What is the purpose of flashing in a building?

What is the term for the triangular end of an exterior wall above the eaves?

What is the term for the structural piece of rolled steel shaped to form a 90-degree angle?

What is the term for the vertical height of a roof?

What is the primary purpose of a valley rafter?

What type of roof is commonly used in the Philippines for 'bahay kubo' and raw houses?

What is the primary advantage of a hip roof?

What is the primary characteristic of a shed-type roof?

What is the purpose of a roof plan?

What is the function of a ridge roll?

Roofing Fundamentals

The primary purpose of a roof is to provide protection from the elements.
The term for the horizontal distance that a roof projects beyond a wall is an overhang or eave.
Flashing is used to prevent water from entering a building by directing water away from joints and seams.

Roof Components

The triangular end of an exterior wall above the eaves is called a gable.
A channel iron is a structural piece of rolled steel shaped to form a 90-degree angle.
The vertical height of a roof is referred to as the pitch.

Roof Types and Purposes

A valley rafter is a structural element that runs along the intersection of two sloping roofs, providing additional support.
A nipa roof is commonly used in the Philippines for 'bahay kubo' and raw houses.
The primary advantage of a hip roof is that it provides excellent protection from wind and weather.
A shed-type roof is characterized by a single sloping surface, often used for simple structures.

Roof Planning and Design

A roof plan is a detailed drawing that shows the layout and design of a roof, including its shape, size, and features.
A ridge roll is a waterproofing material used to cover the ridge of a roof, providing additional protection from the elements.

Test your knowledge of technical terms encountered in drafting roof plans, including roofing structures, materials, and construction techniques. Review angle irons, domes, dormers, and more. Prepare for your TLE exam with this quiz!