Why does southern yellow pine warp, crack, twist and split over time?
Southern yellow pine is a sap wood and what causes the warping, cracking, twisting and bowing is the rate in which the moisture content in the lumber is being released from the lumber itself, and the wood fibers from within the lumber can’t keep up with the rate in which the moisture is being released. This is what causes the lumber to be dimensionally unstable. This is a natural occurrence and is a natural part of the lumber’s drying process. It does not mean you have defective material. It’s just the nature of the material we are dealing with. If you have a company or contractor that tells you that their southern yellow pine material will not warp, crack, twist or split, odds are they are not being straight with you. However a good wood sealer applied to the material will dramatically reduce the amount of dimensional instability of the product; it will not eliminate it all but it will help out tremendously. Don’t let this scare you; southern yellow pine is still one of most widely us
Southern yellow pine is a sap wood and what causes the warping, cracking, twisting and bowing is the rate in which the moisture content in the lumber is being released from the lumber itself, and the wood fibers from within the lumber cant keep up with the rate in which the moisture is being released. This is what causes the lumber to be dimensionally unstable. This is a natural occurrence and is a natural part of the lumber’s drying process. It does not mean you have defective material. Its just the nature of the material we are dealing with. If you have a company or contractor that tells you that their southern yellow pine material will not warp, crack, twist or split, odds are they are not being straight with you. However a good wood sealer applied to the material will dramatically reduce the amount of dimensional instability of the product; it will not eliminate it all but it will help out tremendously. Dont let this scare you; southern yellow pine is still one of most widely used
Southern yellow pine is a sap wood and what causes the warping, cracking, twisting and bowing is the rate in which the moisture content in the lumber is being released from the lumber itself, and the wood fibers from within the lumber can’t keep up with the rate in which the moisture is being released. This is what causes the lumber to be dimensionally unstable. This is a natural occurrence and is a natural part of the lumber’s drying process. It does not mean you have defective material. It’s just the nature of the material we are dealing with. If you have a company or contractor that tells you that their southern yellow pine material will not warp, crack, twist or split, odds are they are not being straight with you. However a good wood sealer applied to the material will dramatically reduce the amount of dimensional instability of the product; it will not eliminate it all but it will help out tremendously. Don’t let this scare you; southern yellow pine is still one of most widely us