For example a metal roof is more expensive up front.
Best metal roof color for energy efficiency.
In fact a high end kynar 500 white metal roof is energy star rated and classified as a cool roof by the cool roof rating council.
The cool roof effectively transfers less heat into the home and also cuts down on greenhouse gas emissions.
Sri is measured on a scale of 0 100 with 100 being the coolest possible.
Light roofs are the most energy efficient roof color for summer but remember that it s not just roof color that comes into play here.
Find out what the most energy efficient roof color is plus the one thing that makes a much greater difference than roof color.
Due to metal roofing s incredibly efficient solar reflectance and thermal emittance metal is the ideal roofing material for the construction of a net zero energy home.
Such a roof can be reasonably expected to be some 50 to 60 degrees cooler than a dark color asphalt shingles roof.
It s a double win really.
Metal roofs protect their insulation backup better which ensures strong long term thermal resistance.
However it may be the best bet for your monthly energy bills.
Metal roofing is also passive house ready in several key areas.
The most energy efficient roof color.
Since more heat is reflected energy bills.
You can also look into any of the following to determine the best choice for your climate budget.
Some of the most energy efficient roof material and color include.