By Ronald Ellis


Most people pay huge monthly power bills because their homes lose a lot of heat energy to the environment. Heat loss through walls has led to the introduction of insulating materials that prevent heat exchange between the inside and outside environments to achieve heat efficiency. When in need of the best wall insulation Westchester County New York should be a place to give priority.

Buildings can be insulted against energy loss through three main methods. In the first method, insulating material gets pumped into the walls to offer an insulating layer. The other two methods are very similar in the manner in which they are applied. They involve attaching insulating materials to the inner and outer surfaces of the walls.

Cavity-wall construction is best insulated using pumping of insulating material into the walls. Cavity-wall construction usually leaves a narrow space running from the top to the bottom. The space is created by two rows of bricks that are constructed side by side. This method produces permanent results and is very efficient..

Pumping of insulating material is done through holes drilled at some distance from the top. The holes are made with a diameter of 1.7-2.6 centimeters and must be sealed when the pumping is complete. The distance between holes must be between 0.6 to 1.0 meters. When sealing the holes, it must be done in a way so as to match the appearance of the rest of the wall.

If the walls are made using 9-inch hollow blocks and/or solid masonry, the best option for insulating them is to install insulating materials internally. Insulation that is installed on the interior walls is called dry-lining. Dry-lining panels are fixed to the surfaces of the walls on the inner side. Dry lining panels are made from plasterboards that are bonded with insulation. Vapor barriers are also integrated into them.

How thick the insulating material is and its properties determine the U-value of the insulations. Thin layers of insulations can be used if the material has low thermal conductivity. Insulations that are installed from inner walls surfaces are less permanent and can be removed or replaced if needed.

When insulating materials are installed internally, they also pose certain drawbacks. The first drawback is associated with causing inconvenience to people occupying the room. The process causes a lot of disruption to operations and processes. It may be necessary to halt all operations in the rooms to allow for the installation to be completed. Reinstallation of services may also be necessary in most cases. Some of the services reinstalled include electrical wiring, sockets, and heating radiators.

When the material is installed from within the inner walls, some space in the room is lost to it. Besides that, redecoration is usually necessary in all the rooms in which the material is installed. To enhance efficiency and general outlook, joints are sealed properly using suitable materials. Air leaks are prevents by ensuring that the perimeters of the insulations are sealed well too.




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