What is blue stain wood?
A bluish or grayish discoloration of sapwood caused by the growth of certain dark-colored fungi on the surface and in the interior of the wood; growth is made possible by the same conditions that favor the growth of other fungi.
How much is knotty pine tongue and groove?
Prices:
| 1×6 Knotty – Sold in random lengths from 8′ – 16′ | $1.50/linear foot |
|---|---|
| 1×8 Knotty – Sold in random lengths from 8′ – 16′ | $2.10/linear foot |
What is blue stain pine?
Blue Stain Pine (also called Beetle Kill Pine) comes from multiple species of Pine and can also include species of Spruce and Alpine fir. It typically is a light-colored softwood, with nearly-white to pale yellow coloring and distinctive areas of blue-gray color ranging from a light gray to a deep blue-black.
Is blue pine treated?
Blue pine has been treated with synthetic pyrethroids to resist borers and termites. The treatment is usually water-based, and better for the environment than many other treatments.
Why is knotty pine expensive?
“There’s knotty pine and clear pine and the clear is quite expensive,” reports Bob Laurie of L.L. Johnson Lumber in Charlotte, Mich. “When people want knotty pine, they usually want to purposely incorporate knots and they need the knots to be tight and sound. It’s in demand and it’s under a dollar a foot.
What does blue stain pine do to trees?
About Blue Stain Pine (Beetle Kill Pine) Beetle Kill Pine is the result of blue stain fungus that spreads from bark beetles to Lodgepole Pine, Douglas Fir, and Whitebark Pine trees. The blue stain pine fungus works symbiotically with the beetles by turning the tree wood into nutrients.
What kind of wood has blue stain on it?
A byproduct of the damage done by this hungry duo is a strong and beautiful piece of blue pine lumber that is streaked with a natural blue-grey stain. The beetles do not weaken or contaminate the wood, and the fungi is actually burnt away during the kiln drying process. Affordable, eco-friendly blue stain pine is all that is left behind.
Can you use pine beetle blue stain on wood?
The pine beetle outbreak in Colorado has brought a lot of attention back to using Blue Stain in many different building applications. There seems to be a lot of confusion on what Blue Stain is and what it can be used for. Although the Blue Stain comes from a fungus, it does not in any way alter the structural integrity of the wood.
Can you use blue stain on spalted wood?
Blue stain is a sap stain and is not mold. The SPIB does not count it as a defect and no strength loss. Mold grows on wood above 20% MC and thus the SPIB has set the standard for Kiln dried wood below 19%. Spalted wood is moldy and where the color comes from and it does weaken the wood.