Affordable Passive Solar Homes: Low-cost, Compact Designs |
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Or , insulation could be placed at the footing line , covered with a layer of earth for
added mass , and then topped with the concrete slab . Take care to insulate at
the perimeter edge of the slab to prevent thermal losses . Tight Construction .
Or , insulation could be placed at the footing line , covered with a layer of earth for
added mass , and then topped with the concrete slab . Take care to insulate at
the perimeter edge of the slab to prevent thermal losses . Tight Construction .
˹éÒ 173
Recommended Insulation Levels Rigid Plastic Foams Batts or Blankets Glass
Rock Fiber Wool Urethane SOURCE ... B R - values measure the degree of resist
ance of a material to heat flow and are used for comparing insulating values .
Recommended Insulation Levels Rigid Plastic Foams Batts or Blankets Glass
Rock Fiber Wool Urethane SOURCE ... B R - values measure the degree of resist
ance of a material to heat flow and are used for comparing insulating values .
˹éÒ 178
Heat in and cold out by insulating exterior walls ; earth berms ; earth - shelter
construction ; use compact forms ; limit window areas , especially on north walls ;
double - glazed windows with insulation ; common - wall , clustered buildings ;
site ...
Heat in and cold out by insulating exterior walls ; earth berms ; earth - shelter
construction ; use compact forms ; limit window areas , especially on north walls ;
double - glazed windows with insulation ; common - wall , clustered buildings ;
site ...
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affordable allow amount appropriate architectural attached attic avoid bath bedroom building ceiling central climatic cold collection color compact concrete construction conventional cost cover daylighting developed dining direct direct gain domestic hot water door dwelling earth east economic effective energy entry exterior factors floor foot function furniture garage glass glazing greater heat increase indoor inductive insulation interior kitchen less light living located loss lower materials ment minimal natural needed operable optimize outdoor passive solar patio placed possible problem protection reduce reflective relatively roof separate serve shading side solar collectors solar gains solar radiation solar system space Square Feet Square Meters stacked stairway storage structural summer sunspace surface temperature thermal mass tion units upper usually Ventilating and Cooling wall wind winter wood zoning