1x3 Red Balau Shiplap Siding

This 1x3 Red Balau siding board (Shiplap profile) offers unmatched exterior cladding longevity, backed by Red Balau's 1,580 Janka hardness and a natural lifespan of up to 40+ years. The overlapping shiplap profile sheds water naturally and creates a classic, weather-resistant look for exterior cladding and accent walls. In stock and ships nationwide — order 1x3 Red Balau siding boards online or call 1-844-674-4455 for expert guidance.