Quote:
Originally Posted by Ethan Winer  For large cavities between walls the best material is also the cheapest: plain pink (or yellow) fluffy fiberglass. Fill the gap, but don't pack the fiberglass too tightly. Just enough thickness to fill the gap.
--Ethan |
Ethan,
Just curious - is there a reason not to pack them too tight? Also, what is the 'impact' of filling the cavities with denser materials like 703/705? Is it just about cost/effectiveness?