Summer is already upon us in central Texas, and naturally the warm weather is only going to continue to get warmer.
For those of us with wood installations in our homes, whether that is in the form of wood flooring, walls, or furniture, the increase in heat should be paid special attention to.
Because wood is a natural material, and was at one point organic, it contains some amount of moisture. It also has the ability to absorb or lose moisture, depending on the conditions of the air around it.
As the temperature and humidity continues to climb in the summer of 2017, there will be more and more humidity in the air of your home. There are of course many things that you can do to reduce the humidity of your home. Using de-humidifiers, keeping your window blinds or drapes closed, and keeping airflow controlled within the house can all make for a pleasant indoor central Texas summer!
But if your home’s interior temperature and humidity do rise, be prepared for your wood flooring or wood fixtures to expand. This will most likely be seen on large surfaces of wood, such as flooring. You may or may not have noticed that in the cool of winter some cracks started to appear in your wood floors. This is natural, because as the air cools down and dries out (as is especially prevalent in central Texas), moisture is pulled from the wood and into the air, shrinking the wood.
Wood will contract when there is dry air around it, and expand when there is humid air around it. If you feel warm inside, you can bet that your wood “feels” warm too. Take that as an indication that it is time to adjust the temperature somehow.
Do your best this summer to keep the interior of your home at a mild temperature to prevent over expansion of your wood installations.
Mesquite wood displays rich character and color not found in other hardwoods. The handsome appearance, unparalleled strength and rustic Texas style complete a grand entrance for any stairway. Faifer and Company, Inc supplies a full range of artfully-crafted mesquite wood stair parts to complete simple and elaborate staircases of all varieties.
Faifer and Company’s mesquite wood selections are reclaimed pieces from Texas ranchlands, carefully chosen for their aged charm and inimitable detail. The individual pieces combine to create a striking impression and complementary Texas motif in your foyer, living room or basement. An extensive selection of sizes with nosings, risers and reducers allows you to create any staircase and fulfill your unique elevation, height and aesthetic requirements.
Browse the stair gallery to take a closer look at completed mesquite wood staircases. See the parts listed below to start building your staircase and contact Faifer and Company Inc. for distinctive wooden stair treads and risers in Texas.
Will have clear and possibly small knots, checks and other natural defects allowed, along with the natural varying color of the wood. Sapwood is not allowed on finished surfaces. Lengths vary from 9 inches to 48 inches with tongue and groove. Ends are square cut. On average the lengths will vary between 16″ – 22″.
Will have semi clear, small to large knots, checks and other natural defects allowed, along with the natural varying color of the wood. Sapwood is not allowed on finished surfaces. Lengths vary from 9 inches to 48 inches with tongue and groove. Ends are square cut. On average the lengths will vary between 16″ – 22″.
Wood Blocks – Only one grade available. Knots, checks and other natural defects are allowed. Partly filled with black epoxy. Width is 3 inches and lengths from 2 inches to 5 inches.
The Janka (or side) hardness test measures the force required to embed a .444 – inch steel wall to half its diameter in wood. It is one of the best measurements of the ability of a wood species to withstand denting and wear. By the same token, it is also a good indicator of how hard or easy a species is to saw or nail. Northern Red Oak, for example, has a Janka hardness rating of 1290. Brazilian Cherry, with a rating of 2350, is nearly twice as hard. If you’re accustomed to working with Red Oak and decide to tackle a job with Brazilian Cherry, you can expect it to be much harder to cut and nail.
| Wood Species | Rating |
| Ipe | 3680 |
| Brazilian Teak | 3540 |
| Brazilian Cherry (jatoba) | 2820 |
| Live Oak | 2680 |
| Purpleheart | 2520 |
| Spotted Gum | 2473 |
| Mesquite | 2345 |
| Santos Mahogany | 2200 |
| Sydney Blue Gum | 2023 |
| Merbau | 1925 |
| Jarrah | 1910 |
| Hickory/Pecan | 1820 |
| Padauk | 1725 |
| Wenge | 1630 |
| Brazilian Maple | 1500 |
| Sapele | 1500 |
| Hard Maple | 1450 |
| Australian Cypress | 1375 |
| White Oak | 1360 |
| Tasmanian Oak | 1350 |
| White Ash | 1320 |
| Beech | 1300 |
| Red Oak (Northern) | 1290 |
| Birch | 1260 |
| Iroko | 1260 |
| Antique Heart Pine | 1225 |
| Thai/Burmese Teak | 1078 |
| American Black Walnut | 1010 |
| Black Cherry | 950 |
| Southern Yellow Pine (Longleaf) | 870 |
| Southern Yellow Pine (Loblolly & Shortleaf) | 690 |
| Douglas Fir | 660 |
.Source: Hardness ratings for most species taken from Wood Handbook: Wood as an Engineering Material (Agriculture Handbook 72, Forest Product Laboratory, Forest Service U.S. Department of Agriculture; revised 1987). Except for Australian Cypress, Wenge, African Padauk, Merbau and Santos Mahogany, which were provided by International Hardwood Flooring; Heart Pine by Mountain Lumber and Mesquite by Mesquite Products of Texas.
Douglas Fir rating is an average of ratings for coast, Interior West and Interior North species.
(Ranked by percentage of tangential shrinkage from green to oven-dry moisture content)
The numbers in the chart reflect the dimensional change coefficient for the various species, measured as tangential shrinkage or swelling within normal moisture content limits of 6 – 14 percent. Tangential change values will normally reflect changes in plainsawn wood. Quartersawn wood will usually be more dimensionally stable than plainsawn.
The dimensional change coefficient can be used to calculate expected shrinkage or swelling. Simply multiply the change in moisture content by the change coefficient, than multiply by the width of the board.
Example: A mesquite (change coefficient – .00129) board 5 inches wide experiences a moisture content change from 6 to 9 percent – a change of 3 percentage points.
(Calculation: 3 x .00129 = .00387 x 5 = .019 inches).
In actual practice, however, change would be diminished in a complete floor, as the boards’ proximity to each other tends to restrain movement. The chart is best used for comparison.
* Although some tropical woods such as Australian Cypress, Brazilian Cherry, Merbau and Wenge appear in this chart to have excellent moisture stability compared to domestic oak, actual installations of many of these woods have demonstrated significant movement in use. To avoid problems later, extra care should be taken to inform potential users of these tendencies prior to purchase.
| Wood Species | Rating |
| Beech | 11.9 |
| Jarrah | 11.0 |
| White Oak | 10.5 |
| Hard Maple | 9.9 |
| Yellow Birch | 9.5 |
| Hickory/Pecan | 8.9 |
| Brazilian Maple | 8.8 |
| Northern Red Oak | 8.6 |
| Brazilian Cherry (jatoba) | 8.5 |
| Bubinga | 8.4 |
| Brazilian Walnut (Ipe) | 8.0 |
| White Ash | 7.8 |
| American Black Walnut | 7.8 |
| Brazilian Teak | 7.6 |
| Southern Yellow Pine | 7.5 |
| Sapele | 7.4 |
| Douglas Fir | 7.3 |
| Black Cherry | 7.1 |
| Santos Mahogany | 6.2 |
| Purpleheart | 6.1 |
| Thai/Burmese Teak | 5.8 |
| Wenge | 5.8 |
| Padauk | 5.2 |
| Merbau | 4.6 |
| Iroko | 3.8 |
| Mesquite | 3.2 |
| Australian Cypress | 2.8 |
.Source: stability ratings taken from Wood Handbook: Wood as an Engineering Material (Agriculture Handbook 72, Forest Products Laboratory, Forest Service, U.S. Department of Agriculture; revised 1987).
