Roof Design For Hot And Dry Climate

Optimized climate solutions tool.

Roof design for hot and dry climate.

However the high interior humidities found in buildings located in hot humid zones during the winter months do not always meet the 45 interior relative humidity criteria. Here we will discuss about orientation of building for maximum comfort under hot and dry climatic conditions. One role of your roof in your climate is to act as a giant shade device for your home. Slab concrete is a cheap although heavy solution for hot weather roofs.

The building america solution center now offers optimized climate solutions sets of climate specific measures that builders can use to achieve energy savings of about 30 over the building america b10 benchmark which is roughly consistent with the 2009. Clay roof shingles for heat. Look up the product you are considering on the cool roof rating council s website for its initial and three year ratings. In hot and dry climate the buildings receive solar radiations throughout the year and to achieve thermal comfort indoors mechanisms are needed for cutting down the heat gain by the surfaces of the building.

Both hot humid and hot dry climate zones meet the 45 f roof deck criteria. 40 whole house energy savings in hot dry and mixed dry climates volume 9. Designs and houses with unvented roof insulation systems have also been developed and constructed in cold and mixed climates. Thermal resistant impervious to fire and available in rich earthy tones clay tile roofs are an attractive choice for homeowners who love rustic architectural nuances and who want to beat the heat.

Hot and dry climatic zones. Therefore the only zone that meets both of these requirements is the hot dry hygro thermal region. Like slate clay is a natural product and is therefore eco friendly and easy to recycle. Over the past five years several unvented roof insulation systems have been developed by the building science consortium for use primarily in hot dry and hot humid climate zones.

Video related to polimi open knowledge pok http www pok polimi it. Maximum daytime summer temperature goes as high as 45 degree centigrade and relative humidity as low. Hot and dry climatic zones generally occur at this climatic condition generally occurs at latitude between 15 degrees to 30 degrees on both the hemispheres. Hot roof designs for un vented roofs aka dense packed insulated sloped roofs.

This article series about roof and ceiling ventilation describes. The thickness of this material means it takes longer to heat in the sun and hence longer to absorb that heat back into your home. Roofs are in maximum contact with sun thus affect the ambient temperature to a great extent.