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Brick, Wood, or Dry Wall can be Drill Filled, Plugged or Patched. 2 holes per cavity Brick 1”, Wood or Dry Wall 1 1/2” with 2x4 R-15 or 2x6 R-23 after wall blow is injected. Using 2 holes per cavity will fill over 95% of the wall cavity with no settling.
1.Warner walls in winter
2.Cooler walls in summer
3. Home becomes more energy efficient and reduces air infiltration and improved sound control
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