Archive for the ‘Home Improvement’ Category

Advice for heating and cooling your home

Foam insulation is more economical than fiberglass
Insulating your home is an important operation these days because of the high cost of energy as well as the importance of conserving our natural resources as much as we can. Spending less money and eliminating dust, dirt and insects is the reason utilizing spray foam insulation is the best deal, and as an added reward with the cost savings, foam can ultimately pay for itself. Dust isn’t simply an annoying mess but also brings in allergens, and in addition to bugs will come into a house through little openings surrounding conduits, water pipes, cables, beams, wall studs, door and window frames. Exterior noise is also reduced, although the largest amount of sound comes through the windows and is most effectively stopped by putting in double or triple-pane glass, or better yet, soundproof windows.

Four of the most popular types of insulation are rock wool, cellulose, fiberglass and foam (such as polyurethane or polystyrene). Fiberglass has the benefits of being less expensive as well as more convenient to install, however there are more benefits to using spray foam insulation as an alternative. One of the greatest advantages of foam insulation is the capability to close up tiny openings and cracks that might be invisible to the naked eye, a trait not possessed by both fiberglass and cellulose insulation. This will help stop insects and dirt from entering the building. The complete seal formed with foam practically eliminates any air infiltration into or out of a residence.

Another large benefit of foam insulation is its high R-value, which is the method utilized to categorize insulation, and the higher the R-value the more effective the product. The R-value is the rating which shows how efficiently insulation stops heat transfer between the inside and outside of the residence. It helps block air flow for the reason that homes that are insufficiently insulated are likely to be drafty and experience hot and cold areas. You will be able to get a more reliable temperature in any climate condition with foam insulation which eliminates these drafts. Bear in mind that high-quality insulation can also keep your residence cooler in the summer time as well as warmer in the winter due to a reduced amount of air movement in or out.

To give you an idea of some common R-values, unpainted concrete ordinarily is approximately an R-1 whereas the insulation in the attic of a lot of new homes is regularly around R-44. Although thicker insulation commonly has a higher R-value, this will fluctuate depending on the kind of material utilized. Materials that have enclosed air pockets more often than not have higher R-values. You can understand how this works when looking at the assorted R-values of several insulating materials. Fiberglass has an R-value per inch of 2.2 to 2.7, rock wool is 3.0 to 3.3 per inch, while cellulose is 3.2 to 3.8 per inch. Foam, however, has R values that go from 4.0 to 8.0. This additional R-value per inch allows contractors to use two-by-fours for the outer walls instead of the typical 2×6 construction which is required for different insulation products. Using this smaller framing has the advantage of giving the owner additional living space, as much as 35 sq.ft. in a 1,500 square foot house. This is like gaining an extra linen closet! Additional advantages of foam insulation include the fact that it’s fire and insect repellent, helps to reduce condensation of moisture, and it won’t shrink or drop.

But the principal advantage is cutting energy expenses given that as much as 70% of a house’s usage is the result of air conditioners and heaters, so it is smart to avoid air gaps. Fiberglass insulation, which is very successful for some locations, allows gaps next to pipes, vents, door and window frames. Foam insulation fills all these openings and makes for a more effective seal throughout your home than fiberglass could. The final result is foam insulation will help to save you money on your heating and cooling costs while contributing to the worth of your residence.

How does foam insulation succeed? Polyurethane foam, which has been employed by appliance producers for a lot of years to insulate water heaters, refrigerators and freezers, is the stuff used for spray-on insulation. The expanding foam is applied to the surface of the attic or inside the walls to create an unbroken solid mass of insulation. This foam is created by means of liquid polyurethane, which is applied using special pressurized spray nozzles.

But, as with most chemical products, there are disadvantages to using foam. One of the major drawbacks of foam insulation is that it should be put in by a licensed contractor. This is absolutely not a job for the average do-it-yourselfer. This insulation functions best during new construction projects since it could be especially messy to apply. There will also be delays while dealing with plumbing or electrical companies which aren’t used to working around the stuff if it has already been installed.

Do-it-yourself home heating
Most homeowners would be better off hiring a professional contractor because the task of swapping out a home heating system is normally complicated. If you plan to set up a furnace or boiler you will need to be meticulous and skillfully employ an array of power and hand tools. If you’d like to avoid needing to modify your floor, walls or ceiling then make sure beforehand that your new system can be installed in the space of the old system. One of the skills you will need when replacing an oil or gas furnace involves plumbing, because there are a lot of things that are difficult with the installation. There aren’t a lot of things more risky to the health of your household than a poorly installed home heating system. Lots of homeowners employ professionals for the installation while they study up on the fundamental maintenance requirements. You might be the handiest person you know but you still need your work inspected by a professional.

Save money by insulating your home
Today the most popular form of insulation utilized in home applications is fiberglass rolls, which are usually available in widths perfect for fitting into the spaces between joists and between wall studs. The big, pink rolls of fiberglass insulation have become a common sight. Blown in insulation is best for areas where accessibility is a major problem, like eaves and tight crawl spaces. Using this type of insulation, small pieces of fiber are literally blown into the area employing specialized machines. To help prevent settling, which would reduce its effectiveness, a lot of the blow-in products come with a special adhesive that holds all of the fiber pieces from moving. One other potential problem with blow-in fiberglass is the mess. When you disturb the stuff, it can wind up in places you don’t want it, like on the carpet and in your lungs and down your shirt. Therefore, if you plan on using your attic as a storage area, it will be advisable to install the pink rolls and then lay plywood on top of the joists. This will have the additional advantage of providing even more insulation for your home. You might also cover the blow-in fiberglass, but working with the rolls is just a lot simpler, less time consuming, and cheaper.

On the Internet there are quite a few different websites which address heating and air conditioning topics. Need further assistance finding gas furnaces? If that’s the case, then The Best Gas Furnaces will be a good place to visit. A similar source of support will be Order Electric Wall Heaters which has recommendations involving electric wall heaters.