Looking for practical recommendations and/or experience in Spider cost vs blown, batt and spray foam.
From home improvement forums, this seems to be a solid middle alternative to spray vs blown/batt.
Also for A/C sizing, but know that will be subjective and limited here as dependent on rest of house/manual j calcs, which will do afterwards when we upgrade HVAC system very soon as well.
This will be in attic of a 2,880sq ft ranch home with next to no insulation (like 2-3", ugh).
From home improvement forums, this seems to be a solid middle alternative to spray vs blown/batt.
Also for A/C sizing, but know that will be subjective and limited here as dependent on rest of house/manual j calcs, which will do afterwards when we upgrade HVAC system very soon as well.
This will be in attic of a 2,880sq ft ranch home with next to no insulation (like 2-3", ugh).