How to Patch and Repair Tongue and Groove Wainscoting how tos. Tongue and groove boards interlock, which can make it difficult to repair a small area releasing one damaged board would mean releasing all the boards. Instead, use this patch method to replace just the damaged board. Small Backyard Shady Landscape Ideas. Download Software Archos 605 Wifi Hdd Recovery 2 more. How to build a shower pan yourself. Shower pan installation instructions for building a custom shower pan. We show every step to repair a big hole in the subfloor. All done from the top side Its pretty easy when you know how. We removed an old chimney and that. Patch Small Hole In Subfloor Of BasementPart IV of the article series describes the removal and replacement of a rotted rim joist and sill plates with new pressure treated lumber.