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Tom Sullivan of Bellawood is in one of the four Mashpee affordable homes where they have donated hardwood flooring for the living room, dining room, and kitchen of each house. This 3 1/4 inch natural Maple flooring has color variations, tight knots, and more visual wood character than a select grade. Like the select and rustic grades, this Maple flooring is 12 percent harder than a Red Oak floor and will last a lifetime. Sullivan shows Bob a prefinished, micro-beveled plank that comes ready to install with a variety of lengths ranging from one to six feet. Bellawood provides a 50-year finish warranty on its flooring, which has eight coats of an aluminum-oxide based semigloss finish. Bob notes how the crew has positioned the pieces in advance to avoid lining up seams and to ensure an aesthetically pleasing layout. Sullivan points out that they have put rosin paper over the plywood subfloor and under the hardwood installation to combat squeaking.

Bob joins Steve Shelowitz from Williamsburg Parquet Flooring to observe the installation of the hardwood floors in the penthouse apartment. Before the floor is secured, a red rosin paper is laid over the subfloor. The underlayment prevents dust from traveling between the subfloor and the finished floor, and prevents wood-to-wood contact to reduce the possibility of squeaking. The Ash hardwood floors are first roughed into place to determine the layout. Joints are staggered for an attractive layout, and longer boards are placed in the room's most visible areas. The floor's finish is factory applied, and is guaranteed for 50 years of normal residential use.

Wood floor expert Howard Brickman is on the job site installing White Oak hardwood floors from Carlisle Restoration Lumber. Instead of blind nailing the floors to conceal the fasteners, Brickman is using a screw-and-plug method. After locating the joists beneath the subfloor, the floorboards are pre-drilled about halfway through their thickness. Flooring screws are then driven into the pre-drilled holes in the floor, passing through the subfloor and into the joists. The result is a very secure installation. Finally, plugs, which were made from scrap flooring pieces, are inserted into the holes to conceal the screw heads. The plugs are tapped into place with a hammer, and then cut flush with the finish floor using a Japanese-style pull saw.

Joe Murphy installs a direct vent gas driven fireplace, Howard Brickman refinishes the hardwood floor.

Bob visits with Leo Boudreau to learn how to recycle hardwood flooring from one room to another on a remodel project. First the floor must be salvaged. To do this a pry bar is use to lift and remove the wood piece by pieces in the opposite direction of installation. Then the wood is separated in grades depending on what shape the tongue and grooves are in or if they are there at all. From an economic standpoint, if the old floor was in good shape and the homeowner likes the look it makes sense, even in Boston�s high cost labor market. Leo shows how the old flooring is installed as if it were new flooring. Ryley shows Bob how to attach two groove ends together by using a spline.

Now that the WarmZone radiant-floor heat has been installed, it's time to put the finish flooring on. The homeowners selected a Bellawood white oak, tongue-and-groove floor with an oxidized finish for a 50-year guarantee. Since the flooring will be nailed over the hyrdronic heat tubing, it is critical to avoid puncturing the tubes. General contractor Tim Berky is installing the flooring perpendicular to the tubing, which allows him to see the Pex at all times and avoid nailing into it. Berky shows Bob how he began the installation with the second course cut to receive the supply and return pipes and sited half way over the first loop, which initially runs parallel to the wall and is hidden from view. By starting his courses this way, he can set the power-assist nailer to drive the two-inch galvanized staples at an angle just above the tongue without fear of puncturing the tubing. While Berky shoots the staples, Bob points out how the entire floor and substrate is effectively a green application since it is all wood, which is a renewable resource. The advantage, he says, is that trees are planted every time the resource is used, resulting in increased planting and forest protection. The wood floor will cover the entire space, even under the cabinetry and appliances, to create an even floor and provide full finish flooring should the homeowners wish to remodel in the future.

Jesse Bartusek from Bellawood joins Bob for the installation of the Bellawood Brazilian Walnut, also called Ipe. The first step, Bartusek explains, is to monitor the moisture content in the concrete so that there will be no cupping of the wood from excessive moisture levels. A moisture barrier is put down between the concrete and the wood to ensure a dry seat. The sealer and the adhesive are both polyurethane based. Once the adhesive is troweled on, the crew has between 30 and 45 minutes to install the planks. The planks are laid out and hammered with a rubber mallet to put them in place. The crew then tapes the boards because the adhesive has memory and will pull boards back to their initial positions if not held in place. Tapping all the boards in place, or racking out the floor, can force some glue up onto the surface. It must be removed with a special adhesive remover. The patterns and colors in the wood tend to vary because it is a natural product. The eight-layer aluminum oxide finish provides long wear that is guaranteed for 50 years by Bellawood. The tape will stay in place for at least four hours but is recommended for 24.