Ceiling insulation is designed to reduce the transfer of heat through the ceiling. Heat naturally flows from warm to cool areas, particularly through ceilings. During the winter months, the heat ...

Reviews and recommendations are unbiased and products are independently selected. Postmedia may earn an affiliate commission from purchases made through links on this page. A: I’ve done this work with ...

Dear Jim: I like recessed lights, but I hear they are leaky and inefficient. Are there new types which are more efficient? How do I install one properly in an insulated ceiling? – Drew H. Dear Drew: ...