October 31, 2020 – Our new wood stove weighs in at about 350 lbs. The floor joists underneath the stove are full 2″ × 8″ solid oak. They are rather bouncy and I’m a little concerned about the point load that the wood stove will add to the floor. To help spread this load I decided to add additional floor reinforcement by adding solid bridging between 4 of the floor joists (3 joist spaces). This means I’ll be spending my weekend underneath the Cot-Taj-Mahal on my back. Yea!
Before I could start on the floor reinforcement I had to clear out some old wiring left over from who knows what. The plan is to install solid bridging in three of the joist space from the outside wall across to the center of the floor. In the pictures, the first concrete piers that you see are at the center of the cottage, width wise.
I used treated 2 × 8 pieces with galvanized joist hangers on both ends. The nailing was difficult due to the cramped quarters underneath the cottage.
All in all the floor reinforcement went much better than I expected. I managed to finish it up in one day. I hope that this will provide some additional strength underneath the wood stove. We don’t want it falling thru the floor.
Tomorrow I’ll move back inside to continue the ceiling insulation in the living room.