
A baffle board for use in house construction to prevent loss of blown-in insulation through the eaves and yet to provide clearance ventilation space between the baffle board and the sheathing. The baffle board is a standard construction adapted for use in truss roofs and offset roofs, and with framing members of different standard widths. A generally rectangular piece of stiff material having plurality of both longitudinal and transverse score lines and slits for folding forms a baffle board whi...











