https://stream.echo6.co/videos/watch/e2af59a1-0dd3-44b5-99b7-ea4f9cadf799 This Old House general contractor Tom Silva shows how to install radiant heat underneath a solid wood floor on site at the Brooklyn house project. (See below for a shopping list and tools.) SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse Shopping List for How to Install Radiant Heat Under a Solid Wood Floor: _-inch-thick hardwood flooring, used to cover the old floor, urethane flooring mastic, used to adhere the new hardwood floor to the old floor, heat transfer plate, used to hold PEX tubing against underside of old floor, PEX radiant-heat tubing, delivers hot water for heating the floor5. _-inch screws, for fastening transfer plates to underside of old floor, aluminum foil, used to reflect heat upward toward floor, open cell foam, for insulating space under transfer plates, polyurethane, used to finish the new floor, Tools for How to Install Radiant Heat Under a Solid Wood Floor : _-inch notched trowel, used to spread the flooring mastic, hammer and chisel, used to pry the new floorboards tight together -18-gauge pneumatic nailer with 1-inch nails, for fastening down the new hardwood floor, drill with _-inch bit, for boring holes in the floor joists for the PEX tubing, wood putty, used to fill nail holes in new floor, floor sander, used to smooth the new floor prior to applying a finish, About This Old House TV: This Old House is the No. 1 multimedia home enthusiast brand, offering trusted information and expert advice through award-winning television, a highly regarded magazine, and an information-driven website. This Old House and Ask This Old House are produced by This Old House Ventures, LLC and are presented on PBS by WETA Washington, DC. Follow This Old House and Ask This Old House: Facebook: http://bit.ly/ThisOldHouseFB Twitter: http://bit.ly/ThisOldHouseTwitter http://bit.ly/AskTOHTwitter Pinterest: http://bit.ly/ThisOldHousePinterest Instagram: http://bit.ly/ThisOldHouseIG http://bit.ly/AskTOHIG Tumblr: http://bit.ly/ThisOldHouseTumblr For more on This Old House and Ask This Old House, visit us at: http://bit.ly/ThisOldHouseWebsite How to Install Radiant Heat Under a Solid Wood Floor | This Old House https://www.youtube.com/user/thisoldhouse/ Wed, 15 Apr 2026 11:29:20 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/e2af59a1-0dd3-44b5-99b7-ea4f9cadf799 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.