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Archive for March, 2010

How Safe Are Cabinet Deglossers?

Friday, March 26th, 2010

Cabinet makers and home improvement experts often like to toss around the idea that elbow grease is always preferable in remodeling or restoring cabinets to the use of toxic chemical products. Arguments usually center on the familiar debate over whether time and patience produce superior craftsmanship. I know that it’s easy to paint cabinets with a sprayer, but the end result always shows up in quality when you take time to use a brush and painstakingly produce an even finish.

The same debate seems to circle around the use of deglossers. There’s hardly an argument that these so-called “liquid sanders” can remove the gloss from old cabinets. The question is, does exposure to the naphtha and toluene chemicals in the deglossers offset the elbow grease it takes to get out some TSP and sandpaper and do the work by hand? Many people insist on paint stripping with chemicals.

Ace Hardware contends that you can get the right tacky surface for applying new finish from a deglosser. I’ve heard cabinet makers say that the liquid does not provide the same kind of reliable surface as does sanding. And you have to continue to use fresh rags after a few minutes or you’re just smearing oils around on the surface.

I’d like to hear if you think deglossers are safe for prepping for a cabinet paint job. On the other hand, the National Institute of Health (NIH) certainly has reservations. In a Material Safety Data Sheet  on one such liquid sandpaper product, the NIH lists the following warnings:

  • Harmful in contact with skin.
  • Risk of serious damage to eyes.
  • Possible risk of harm to the unborn child.
  • Acute overexposure can cause serious nervous system depression.

Where do you stand?

For the Love of Terrazzo Counters

Thursday, March 18th, 2010

I have to admit it, I’ve always loved terrazzo from Venice. And now I’m gaa-gaa for Vetrazzo counters. This isn’t a sales pitch, but when you consider the “green” qualities of these recycled glass counters and their look, aren’t you impressed? I’ve read that 85 percent of these countertops are comprised of post-consumer glass from residential curbside or industrial recycling programs, held together by good old Portland cement, pigments, and binders. Thrown a colorful liquor bottle into the recycling bin? You might find it in a cobalt countertop.

Trendir

Trendir

Depending on your color choice, Vetrazzo makes counters from crushed beer bottles, recycled auto safety glass, decommissioned traffic light lenses, broken drinking glasses, windows, or laboratory glass—offered in nearly two-dozen color combos to fit your decor. According to Trendir, each countertop is created in unique patterns from 100 percent American used glass.

Sustainable Kitchen Countertops

The first polymer-based terrazzo was manufactured in the 1970s, but there was nothing eco-friendly about their vinyl ester binders.  In addition to getting high marks among sustainable kitchen counters, Vetrazzo is said to be comparable in durability and scratch resistance to granite and stone. And like a good green countertop, it’s not held together by petroleum-based resins like other manufactured counter materials.

Now that I’ve tooted that horn, let me also praise other green countertop products like end-grain bamboo, butcher-block wood countertops with materials harvested from managed forests, recycled concrete, recycled paper composites, recycled natural stone, recycled tile with non-toxic grout, and even recycled aluminum, which is coated with a non-toxic surface and can be dropped off at a recycling center when it’s served a useful klitchen lifetime.

Cost Savings of Concrete Counters

Friday, March 12th, 2010

Concrete kitchen countertops have their own advocates and fans. More and more, I find articles and blog posts about concrete counters, how to cure them, and how it solidifies and ages with a certain alchemy. It can cost the least among the many countertop materials options. But there are tricks and you’ll have to decide whether you want to try making a countertop on your own as part of a remodeling effort, or have a professional pour it.

The San Francisco Chronicle ran an article last year in which the writer claimed to create a three by eight-inch kitchen counter using only $36 in materials.  Fu-Tung Cheng, the Bay Area designer quoted in the article, has even published a book and DVD called Concrete Countertops Made Simple.  You simply mix up the stuff and when it has the consistency of oatmeal, it’s ready to pour.

Citing the benefits, Cheng reports having the same concrete countertops he first poured in his home more than 30 years ago. On the negative side, Cheng says, if you the concrete isn’t cured correctly, it can be prone to cracks. And, it can stain easily from acidic liquids from vinegar, fruit, or wine.

Estimating the Cost of Concrete Counters

If you choose to have a professional install them, you’ll typically be charged by the square foot for concrete counters. You’ll probably pay between $70 and $150 a square foot, although some contractors include installation in the cost. Curing and polishing must be done in the first three days or so or the concrete will harden to a toughness you won’t be able to work with.

The most exacting job is in creating the mold. It must be smooth and watertight or it will leave unwanted impressions in the countertop, according to Instructables.

More About Solid Surface Countertops

Friday, March 5th, 2010

Are you considering installing acrylic countertops? So many manufacturers are producing them these days that you have an exceptional range of choices in colors and styles. Maintenance is relatively simple, but you do have to follow some guidelines in use or you can discolor or burn the surfaces.

I’ve read that a quick way to damage an acrylic or other solid surface counter is to set a hot fry-pan or saucepan directly on the countertop. Instead, put your pots and pans on a trivet or solid cutting board. In fact, the cutting board is an acrylic countertop’s best friend. Use the board instead of cutting and slicing anything on the counter.

In some cases, if you burn the surface, you can call in a professional contractor/countertop fabricator to sand or buff down the finish. But not always. And repair jobs may void your warranty.

Countertops and Going Solid

Chemical giant DuPont first invented Corian for bathroom counters back in the 60s, and today’s kitchen countertops in the material can be cleaned with dish soap, soft soaps, and water. A mild abrasive may remove shallow cuts and scratches.

Products like Meganite clean up with water and dish soap. LG Surfaces are said to resist knives and, if you choose a matte finish, you can even use an abrasive cleaner. While LG’s High Mac surfaces are said to resist temperatures up to 225 degrees, they can yellow under continuous high heat exposure.

Other solid surface choices include Agonite, Formica, Centura,  Swanstone, and Royalstone. One of the best qualities of solid surfaces is that they’re extremely hygienic. In this day and age, that’s a great attribute.

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