Which wood offers the best screw-holding strength for outdoor bar stool assembly?

When assembling outdoor bar stools, choosing the right wood is crucial for ensuring long-lasting screw-holding strength. Hardwoods like teak, oak, and ipe are top choices due to their dense grain and natural resistance to weathering. Teak, in particular, is highly durable and contains natural oils that prevent rot, making it ideal for outdoor use. Oak offers excellent screw retention but may require additional weatherproofing. Avoid softer woods like pine, as they lack the density needed for secure screw fastening. For optimal results, pair high-quality hardwood with corrosion-resistant screws to enhance longevity and stability in outdoor settings.