Waste Factor

Groff & Groff Lumber has an extensive, ever changing supply of lumber.

After determining the exact footage necessary for your project you'll need to determine the amount of lumber required. To determine this for your project add in the following waste factors.


Mahogany: Add 20% to your exact footage needed. Red Oak, White Oak, Poplar, Ash, Birch, Pine, Sassafras, and Maple: Add 25% to your exact footage needed. Cherry: Add 35% to your exact footage needed. Figured Lumbers: These vary according to how exacting you are at matching figures. The material leftover from this project should be able to be used for other projects.

Stock changes at all times. Please call for availability in species, grade and thicknesses. We may also stock additional species and products not listed on our site.


Thank you for your interest in Groff & Groff Lumber.  Please call for further information at 717.284.2400.

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Groff & Groff Lumber  • 858 Scotland Road, Quarryville, PA 17566  •  717.284.0001 • 1.800.342.0001

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