Residential Roof Design

It s a more complex design that requires more building materials.

Residential roof design. Chapter 3 design loads for residential buildings methods for determining design loads are complete yet tailored to typical residential conditions. Also different architectural styles will use the same type of roof. A quick look through dwell magazine archdaily or on pinterest will tell you there s more interest in modern residential architecture and the simplicity in form and function that it encompasses not to mention the cost advantages of a simpler roof. Simple modern roof designs are becoming more and more popular in recent years.

For buildings with low slope roofs less than 2 12 slope the wind speed at eave height is used. Pent roofs are ideal as a home improvement addition. Most of the styles on this list could make use of pent roofs in their original design. Pent roofs are very much like an awning for lower floors designed to keep precipitation at that level away from the house.

1 3 5 design pressure coefficients for roof zones. Air easily circulates under the tiles and energy is conserved during warm and cold weather. Hip roofs are more expensive to build than a gable roof. Hip roofs can offer extra living space with an addition of a dormer or a crow s nest.

Metal roofs are also incredibly energy efficient and make a great roofing design because of a wide array of styles and colors. As with any design function the designer must ultimately understand and approve the loads for a given project as well as the overall design. Poorly constructed roofs endanger the people living in a building so you need to make the roof compatible to the rest of the building in a well engineered style. For high wind areas or strong storms a pitch of 4 12 6 12 18 5 26 5 angle is recommended.

The colour and material of the roof complement the structural integrity of a building. This home s aging roof was updated to a slate style fiberglass composite shingle that complements the home s new gray blue exterior color. Tile roofing has unique advantages because it s perfect for insulation. Roof design wind pressures are determined using the wind speeds at the mean roof height of the building i e average of the eave and ridge heights.

A tear off reveals any defects in the roof deck so they can be mended before a new roof is installed. A roof is an integral part of a building and people try to personalise the roof designs to achieve optimum architectural splendour. It s best to tear off an old roof rather than install a new one over an existing roof.