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View Full Version : Knot sealing


john t brennan
02-14-2023, 1:08 PM
Looking for ideas to seal knots before paint. Western Red Cedar, STK grade, exterior. Shellac/ oil primer or something else? Thanks.
Rich Engelhardt
02-15-2023, 4:40 AM
B*I*N Pigmented shellac
roger wiegand
02-15-2023, 7:57 AM
+1 -- Shellac-based primer