Installing A Bathroom Vent Duct So we installed a more powerful fan and proper duct work. In the attic I installed sections of 4″ x 2′ Lambro # 229 aluminum pipe. I installed the pipe with the seams up to avoid any moisture leaking out of the seams resulting in possible staining of ...
© Jones & Bartlett Learning, LLC R SALE OR DIISTTheRreIBneUedTs ItOo bNe at least six feet of headNwOayTcleFaOranRceSfoAr LthEe eOquRipmDeInSt.TRIBUTION Some PV installations may involve working in attic spaces. Working in an attic generally will require wearing PPE, such as breathing ...