A drawback to a flat roof on your home is its tendency to trap heat. several methods to reduce heat absorption by flat roofs have been developed and proven effective, which can result in noticeable cost savings on air conditioning in your home.. In summer during night, the roof emits too much of heat that were absorbed during day time. i was aware of the options like having good ventilation, insulation, trees etc. but i want to be very specific with concrete roof top.. It will work as a barrier to keep the heat away from the home in the summer while keeping the warmth inside in the winter. if your home does get heated during the summer months, look into adding more insulation in the attic, or within the roof trusses..
Use ici's weather shield in white on roof & walls. even white paint on roof can decrease the inside temperature by 5�c. the trick is to keep the walls & roof as cool as possible. once roof is hot by sunlight, the heat is transferred to walls, phenomenon called heat transfer. last year i cleaned the roof top, then painted it with ici's weather. A correctly insulated home will reduce the heat flow into the home via the ceiling space. in fact, it has been estimated that as much as 90% heat flow from the roof space can be blocked by insulating the roof space. therefore; heat build-up in the roof space in summer can increase the heat on the underside of the ceiling substantially.. Diy projects to prevent summer heat gain. the videos on this page demonstrate various energy-saving projects you can easily do yourself to reduce the amount of heat that enters your home during the summer. click the menu on the video to see other demonstrations in the series..
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