Find out whether you can add another layer of insulation in the attic after an animal infestation or whether you should remove it and start from scratch. Also learn about Owens Corning's website, InsulateandSave.com, which has DIY installation tips, a

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Find out how to use a grout-stripper to clean dirty, mildew-stained grout and trisodium phosphate (TSP) to clean brick. With both products, let sit for 10 to 15 minutes before scrubbing with a stiff brush. Do not use both products on the same

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Turning your garage into a den might add to your home's value, but it depends on whether the other homes in your neighborhood have garages. Some buyers will want extra living space and some will want garages--you can't please everyone. If you do

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Find out how to fix the problem of a room that won't get hot enough when the heat is running. The first option is to bring in an HVAC contractor to see if it's possible to get more duct work or better airflow to the space. The second option is to put

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Find out why floorboards that expand when the heat is turned on are completely natural and nothing to worry about.

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Find out how to fix a shaky floor. Learn why the solution is to take the span of the floor joists and add a support in the middle. However, you have to be able to get underneath the floor to reinforce it; you can't do it from the topside.

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Find out how to choose between Trane and American Standard when it comes to selecting a heat pump.

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Find out how to install a moisture barrier in your crawlspace. Get tips on taking a big piece of heavy visqueen plastic and laying it edge to edge along the foundation wall. For insulation, use unfaced fiberglass batts held in place with wire

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Find out why Roundup is the most effective product to use for killing weeds. Get tips on using pavers to create a patio that will add curb appeal to your front yard.

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Find out how to reduce the level of noise coming through a wall. The solution is to put a second layer of drywall on it with insulating glue in between. Do this on both sides of the wall for the best results.

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