There are various things that can affect the treated air in a building. For instance, poorly installed or worn windows can allow heat to leak in. However, the largest issue for homeowners is insulation. An attic space that does not have enough insulation can really affect the ability of the HVAC (heating, ventilation and air conditioning) system in keeping the home comfortable. An Insulation Service Company can help by applying the right materials in the correct places. There are various types of insulation available including blown in fillers, batts, blankets and spray on foam.
The type of insulation that will often be used depends on the application. For example, placing insulation in an attic is normally done by laying fiberglass blankets over the joists. This reduces thermal transfer between the home and the attic space. Of course, this only works for an attic that is not finished and it does nothing to improve the insulation in the walls. Most walls use fiberglass batts that fit between the studs. This works well for a while, but the fiberglass can collapse and leave voids. One way of dealing with this problem uses fillers. Blown in fillers can be made from many things including cellulose or fiberglass and installing it in a wall only requires a way of accessing the space.
One of the most effective options used by an Insulation Service Company is spray on foam. This material is dense and provides a very reliable barrier against thermal transfer. Plus, it can be used in a variety of areas because the insulation starts out as a liquid and spreads as it cures. Foam insulation can be an effective means of insulating an attic because it provides a thick, durable coating. However, some care will be required because the foam will not breathe like other insulation materials. This means that the attic will require excellent ventilation so that heat is not trapped inside of it. Keep in mind that additional insulation is only part of the equation. Replacement windows and proper siding can also increase the efficiency of the building. In fact, window replacements with dual or triple panes reduce thermal transfer dramatically.
