Humans are curious by nature. It’s why the Guinness Book of World Records is so popular. What else but curiosity would lead us to wonder who holds the record for being the most tattooed person in the world?

Here at Builder, there are some other things that pique our curiosity. For example, staffers are always checking the lists of the top 10 markets for home building, builders’ favorite house plans, and the numbers of sales, starts, and permits. We’re also curious about which products, out of the hundreds we write about, catch our readers’ interest.

This top 50 product list—based on reader service requests—is only a snapshot, but the results are fairly intriguing. For instance, green products did not rank as high this year as they have in the past. Perhaps there’s a backlash against green-washing or maybe more builders are on the hunt for value-oriented offerings that keep their costs down.

This year’s list shows that readers are indeed interested in technology (such as induction), but they are also looking at stylish new offerings such as Sub-Zero’s new refrigerator columns.

Curious? See for yourself as Builder reveals the 50 most popular products (plus ties) for 2010 based on readers’ requests.

1) GE Appliances range

2) Electrolux USA induction range

3) Jenn-Air induction cooktop

3) KraftMaid Cabinetry cabinets

5) Sub-Zero refrigerator columns

5) James Hardie Building Products panelized fiber-cement cladding

7) Grimm Brothers Plastics drying cabinet

8) Meld USA cement-based surfacing

8) ODL external door grill

10) Aged Woods salvaged flooring

10) Coverings Etc. fiber-cement tile

12) Senco Products fusion cordless nailer

12) Timbertech composite plank and rail

12) AZEK Building Products composite trim

12) Andersen Corp. “A” Series windows

16) US Horizon shower door hinge

16) Eco Surfaces cork countertop

16) Andersen Corp. 400 Series Woodwright window

16) Summit Appliance appliance package

16) YKK AP America window system

16) Greenfiber cellulose insulation

22) Cali Bamboo bamboo decking

23) Trex Co. composite decking

23) Leviton Mfg. Co. CFL slide dimmer

23) Trex Co. composite railing

23) Delta Faucet Co. kitchen faucet

23) DaVinci Roofscapes omposite roofing

23) James Hardie Building Products siding and trim

23) Tiger Mountain Innovations concrete composite countertop

23) Shurtape Technologies painter’s tape

23) MP Global Products radiant heat

32) Hakatai Enterprises glass tiles

32) DuPont quartz countertop

32) Franklin International panel adhesive

32) Genova Products color-matched railing

32) EcoDomo recycled leather tiles

32) Clark Hall Iron Doors wrought-iron doors

38) AZEK Building Product trimboards

38) Briggs Plumbing Products /strong> toilet

38) Gerber Plumbing Fixtures toilet

38) TruStile Doors interior door

38) Roseburg Forest Products engineered structural lumber

38) EnviroGLAS recycled porcelain countertops

44) Dow Chemical Co. solar shingles

44) Eagle Roofing Products solar roofing

44) Merillat Industries cabinets

44) Vanity Flair bath vanity

44) Haute Living cooktop

44) IceStone recycled glass countertop

44) American Standard faucet

44) Generac portable generator

44) Kohler high-efficiency toilet

44) Topcon Laser System cross-line laser

44) Lumber Liquidators wood flooring