Home improvement How to Repair a Cracked Floor Joist | Ask This Old House – YouTube diy projects ⋅ September 30, 2019 This Old House general contractor Tom Silva helps a homeowner repair a cracked floor joist. Bookmark(0) Please login to bookmark Username or Email Address Password Remember Me No account yet? Register Do you have 10 seconds? Show this DIY to your friends and fans. Report Content To report this post you need to login first. No comments Leave a Reply Cancel replyYou must be logged in to post a comment.