I have to make a boat out of a 10x10 sheet of aluminum foil that can hold as much marbles as possible!
Sealing the roof could be an outstanding determination, yet in actuality be confident you do it precise, with air- and vapor-hindrances interior the appropriate places to lead sparkling of moisture being caught interior the incorrect placesDoing it from scratch, then specific, don't be concerned with the attic floor insulationIf the attic floor is already insulated and coated with some style of subfloor, you will be able to besides bypass away that as isHave an skilled expert help with the plan for heating and air flow interior the attic, case in point making confident which you have have been given bypass returned ducting to stability any heat temperature registers greater in, and which you have have been given look after stages of air flow between the attic and loosen up of homesteadthe in straightforward words insulation which will count huge form huge form to you will be the R30 interior the rafters.
try experimenting which shape of aluminum floats bestFor example, I think a box made of aluminum holds more weight than a boat that is made of aluminumBecause it have more surface area contact with water rite? The aluminum boat only touches its middle part in the waterso, basically try experimentingI say go with an aluminum boxgud luk
Sealing the roof can be a great choice, but make sure that you do it properly, with air- and vapor-barriers in the proper locations to prevent moisture being caught in the wrong locationsDoing it from scratch, then yes, don't bother with the attic floor insulationIf the attic floor is already insulated and covered with some sort of subfloor, you might as well leave that as is Have an experienced pro help with the plan for heating and ventilation in the attic, for instance making sure that you have return ducting to balance any heat registers added in, and that you have safe levels of ventilation between the attic and rest of houseThe only insulation which will matter to you will be the R30 in the rafters.