PHCA is delighted to welcome ROCKWOOL as a Gold Sponsor. ROCKWOOL insulation products are an environmentally responsible solution for high performance buildings and we appreciate their support as we work to promote awareness, understanding, and application of the Passive House standard throughout California. ROCKWOOL insulation saves energy, reduces CO2 emissions, protects buildings from the spread of fire, and improves acoustic comfort as well as building performance. Fabricated from a combination…