Roofing is a form of because you need to understand how the roof replacement project is completed construction for covering buildings or other structures, often with an insulated material like wood shingles, sheet metal or concrete. Roofs are designed to shed rain, snow and other precipitation, moderate temperature extremes, provide light shading and ventilation, and protect interiors from sunlight. They may also serve as a canvas for murals, sculpture or other decorative art. Historically, many different materials have been used for roofing, including banana leaves and wheaten straw (see thatch), clay tile, copper, aluminium sheeting and pre-cast concrete. Many modern roofs are made of a composite of asphalt, coal tar pitch, and fiberglass or other polymer-based materials, while others may be covered with organic materials such as sod or cut turf (modern green or “sod” roofs) or coir (shredded coconut fibers).

A roof is usually sloped to shed rainwater. The degree of slope is commonly referred to as the “pitch.” Roofs that are pitched at low angles are called flat or shallow-pitched roofs; those at high pitches, such as the tall houses of Papua New Guinea, have steeply-pitched roofs.

Roofing 101: Everything You Need to Know About Roof Types and Materials

The roof is a highly visible part of a house, and it is not uncommon for it to be the most attractive feature from ground level. A new roof can dramatically improve the appearance of a house. In addition, a well-installed and properly maintained roof can increase the resale value of the home. A well-insulated roof can help reduce energy costs, which is a benefit for both the homeowner and the environment.