Orange County NY Roofing: Article About Insulation
There are many areas of a home that require insulation, including the roof, walls, attic and floors. Insulation keeps warm air inside the house during the cool months and impedes the penetration of hot, humid air in the summer. Insulation plays a very important role in the roofing system of houses. Not only does it moderate the temperature inside the house during the seasons, but it also keeps moist air from the house out of the attic; in doing this, mold and mildew are prevented from forming. Orange County NY roofing experts can educate you about the various types of insulation and help you decide what type is best for your house.
For insulation to function properly, it must be installed carefully. If the job is not done correctly, there will be gaps where warm, moist air from the home can escape and cause damage to the roofing. For optimal performance of insulation, it should have no gaps from the top to the bottom and one side to the other. Obstructions such as rafters or wiring that block the path of installation should be fitted tightly with insulation. No parts of the roof sheathing should be visible through the material. It is important that the insulation not be heavily compressed when installing as it needs air pockets to trap warm, moist air. Achieving this level of installation, which makes the home very energy-efficient and provides the most protection for the wood structures of the roofing, is a difficult job and best left to professional roofers.
While many homeowners choose to install their own insulation, it will likely not reach the standards that experienced roofers are able to achieve. Usually small gaps around vents, wiring and other things that block the path of installation are visible.
The roofing experts at Precision roofing of Orange County NY can assist you with any questions regarding slate roofing or metal roofing.
Also, homeowners tend to compress the material too much, therefore making it less effective.
Homes with flat ceilings below the attic are relatively straightforward to insulate, though anything that blocks the flat surface area, such as recessed lighting and sky tubes, can cause problems. These obstructions create areas where air from the house can escape to the attic and allow moisture to accumulate. They must be dealt with individually and carefully to ensure they are properly sealed to prevent escaping air. Attics are suited to blown fiberglass or cellulose, known as fiberglass batt insulation. No matter what type of material is chosen, it is always best to go with more than less as it is fairly inexpensive to install and space is not usually a limiting factor.
When choosing what type of insulation to protect your roof with, check to see what the recommended R-value is for your local area. The R-value indicates how well insulation will perform by measuring the resistance of heat to flow through the fibers. The higher the R-value, the better the insulating properties of the material.
Make sure that the insulation is always properly installed in the attic of the house, and check it periodically to ensure that it is not wet. If insulation is improperly installed, the air that escapes from the home can allow condensation to form in the attic. Condensation on wood can allow for the formation of mildew and mold if ideal conditions exist. If it is left on the wood surface long enough, it will eventually start to rot. This could potentially cause irreparable damage to the roof.