Harrje D.T.
Bibliographic info:
Energy and Buildings April 1978 1(3) 271-274

Details the retrofits at Twin Rivers, grouped into packages A,B, C and D. A,B and D reduced heat flow through attic and basement. B limits the amount of air infiltration from crack openings, especially round windows and doors, by the addition of Vinyl foam weatherstrips, caulking of window and door frames and adjustment of ill-fitting casements.