Review on Pro Resistant Improvement Installing Remodeling by Kavon Wiley

Yes, very good. Forget plastic spacers. Over time, plasticizers can leach out of the plastic and make the seal brittle. In addition, plastic gaskets do not warp or buckle in crevices like wood gaskets. Cedar is the best wood for making the gasket as it is more resistant to rot and termites than spruce or ponderosa pine.