Options For Insulating Existing Walls

Insulation in house exterior walls is one of the primary defenses against heat and energy loss.
Options for insulating existing walls. Loose fill or batt the common term for blanket insulation. Walter p otisville ny. Filling existing walls insulating existing walls with spray foam insulation. So if your house was built before insulating walls became standard you can potentially save a great deal of energy by insulating.
In a region where january temperatures consistently hover below freezing you really don t want to be living in a house with no insulation. Adding insulation to an existing home. Failing to properly insulate your home can send your energy bill sky high but the best time to do it is before you finish the walls. When you re living in a home with exterior insulation that leaves something to be desired your best option short of uncovering the walls is to blow insulation into them.
But christine flynn and liz bagley aunt and niece owners of the 1916 two family house that is the current this old house tv project were facing just that until toh general contractor tom silva came along. Check outlets on all floors as well as old and new parts of your house. Poorly applied insulation may cause mould problems or thermal bridges i e. Both can be added to uninsulated attics or layered over existing material.
The slow rise spray foam worked perfectly. For diy attic insulation you ve got two choices. You should be able to see if there is insulation in the wall and possibly how thick it is. In a perfect world you would be able to unscrew invisible bolts remove drywall panels install insulation and reinstall the panels our less than perfect world of permanently attached wallboard means time consuming hacking away of gypsum individually removing drywall screws or nails installing r 13 or greater fiberglass roll insulation and re installing the drywall.
To ensure our content is always up to date with current information best practices and professional advice articles are routinely reviewed by industry experts with years of hands on experience. Just because you find insulation in one wall doesn. I have had a great experience from foamitgreen. I am totally impressed by your product and highly recommend it.
Adding extra insulation to the exterior walls of an older home when renovating or remodeling is a great way of improving a home s walls thermal performance and reducing energy use while reducing heating bills carbon footprint and improving a building s comfort level. If you re renovating your structure probably lacks good insulation. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. 3 options for insulating existing walls written by angelo maceri on may 01 2010.
Whichever method you choose the insulation needs to be put in place with the greatest care. How to insulate house walls from the outside. It may look easy to go buy some packs of rigid insulation panels down at the. Points where the insulation barrier is interrupted.