Purpleheart sap staining

Just for the record, sap staining refers to dying or staining the sapwood, which is often lighter than the heartwood, to match.

But, since you have stains on your board try rubbing it down with naphtha or paint thinner. Or, see if sanding cleans it off.

-- Half of what we read or hear about finishing is right. We just don’t know which half! — Bob Flexner

Just for the record, sap staining refers to dying or staining the sapwood, which is often lighter than the heartwood, to match.

But, since you have stains on your board try rubbing it down with naphtha or paint thinner. Or, see if sanding cleans it off.

- Rich

+1 on this method. Be careful with Naphtha, make sure you are in ventilated area. Also, some people have adverse reaction to the fumes. (My Mother)

-- Live to tell the stories, they sound better that way.

Thanks, I’ll be constructing with it in the next few days and let you know.