1x3 Massaranduba Tongue & Groove Soffit

This 1x3 Massaranduba Tongue & Groove soffit board combines the rich grain of Massaranduba (Brazilian Redwood) with 3,190 Janka hardness, making it ideal for exposed eave linings and covered ceilings that endure for decades. The interlocking tongue and groove profile creates tight, seamless joints for eave linings, ceilings, and covered areas, with no visible fasteners on the finished surface. In stock and ships nationwide — order Massaranduba soffit online or call 1-844-674-4455 for expert guidance.