Specializing in older Portland homes rake and crown style attics. We provide proper increased ventilation and insulation to help control both heating and cooling. To allow for the most energy afficiency. We specialize where most contractors avoid. Ofering eco-batt re-cycled non petrolium based no formaldyhide.It takes 27% less energy to produce. Making it the same price as non eco frendly products. this is used where blown cellulose wont work knee-wall and under-floors.