2nd, is it possible to please affirm this: "If you'd like to use just one style of insulation in unvented rafter bays, you might be limited to spray polyurethane foam."Editor's note: A solution to this question has long been posted on Web page three. Simply click the box beneath to reach the following remark website page.Our Cost of Living Calculat

Sorry, Martin, I now understand that "new design" isn't going to essentially necessarily mean "new house to get built", and "an unvented attic, with R-fifty under the roof" ought to have been "an unvented attic, by having an R-50 roof'. Simply because It can be clear to me does not imply It truly is very clear to Everybody else.In some instances, t