Leaky toilet subfloor repair

Fortunately only a small area was damaged by a slow leak from a loose tank bolt. I removed the affected subfloor but instead of regular joists, there are 1 foot wood I-beams and I'm not sure how to proceed with putting in supports for the new plywood piece. Was planning on just putting in some dimensional lumber, but now I'm not sure. How do I approach this? submitted by /u/Industrial_solvent [link] [comments]

Jun 10, 2025 - 23:58
 0

Fortunately only a small area was damaged by a slow leak from a loose tank bolt. I removed the affected subfloor but instead of regular joists, there are 1 foot wood I-beams and I'm not sure how to proceed with putting in supports for the new plywood piece. Was planning on just putting in some dimensional lumber, but now I'm not sure. How do I approach this?

submitted by /u/Industrial_solvent
[link] [comments]