
If your home features joist spacing exceeding 19.2 inches, such as with engineered joists, the Mannington Hardwood Long and Wide Plank Installation Guidelines offer specific recommendations. To mitigate potential issues like squeaks, cracks, or gaps due to increased subfloor deflection, it's advised to incorporate Mannington Mega Glue. Before installing the planks, apply a thin bead of Mannington Mega Glue to the bottom of the groove. This step helps secure the tongue and groove profile, minimizing movement. After applying the Mega Glue, you can proceed to fasten the hardwood planks using staples or cleats. Ensure you adhere to the recommended staple or cleat size and compressor regulator settings provided in the guidelines. This approach, combining Mega Glue with staples or cleats, enhances the floor's stability by reducing material movement caused by subfloor deflection. In summary, for Mannington Hardwood Long and Wide Planks with wider joist spacing: first, apply a thin bead of Mannington Mega Glue to the groove's bottom, then install the planks with staples or cleats, and always follow the specified size and settings. This method reinforces the bond, reducing the likelihood of cracking, squeaking, and gapping, thereby ensuring a durable and stable Mannington hardwood floor.


