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| Freerangestock.com |
Caulk and insulation do two very important things for your home; they stop outside air from coming in and they keep expensive heart and air conditioning from escaping.
- Look for holes, gaps, and cracks, especially around where different surfaces come together or where pipes, vents and wiring goes through the wall. Any spaces or gaps should be fixed.
- Seek out any areas where the old caulk has cracked or come away from the surface. These problem areas should be repaired since all of these spots may be leaking heat and air conditioning.