For this home we insulated both the crawlspace and attic. The crew begun with cleaning both the attic and crawlspace. Once both where completely clean they sanitized this is important to get rid of all the bacteria. Then they rodent proofed sealing any entry points rodents might have access to. Then they installed R-38 batts insulation in the attic. For the crawlspace the crew used R-19 batts insulation. This home will now be more comfortable and energy efficient.