Johnsonite | Tarkett Millwork Chair Rail - #A426

Hi Andy, Thank you for your question. Yes, it can adhere to painted block as long as the surface is clean and free of any foreign material. Also, the surface should be indoor, smooth and permanently dry. Thank you, The Koffler Team

Hi Patrick, Thank you for your question. This product doesn't come with an adhesive backing. Here is a link to our recommended adhesive, https://kofflersales.com/p/mapei-wall-base-adhesive.asp If you would like samples, feel free to e-mail the details to, samples@kofflersales.com Thank you, The Koffler Team

Hi Tomas, Thank you for your question. There shouldn't be any need to support it, as long as your using the suggested adhesive (our #A408). However, using painters tape should help for sure. Please refer to the installation instructions located under the Specifications tab on this product page. Thank you, The Koffler Team

Hi Matt, Thank you for your question. Unfortunately, they only come in case quantities. The pieces are 8'L. Thank you, The Koffler Team

Hi Sarah, Thank you for your question. Here is a portion of the installation instructions located on this page under the tab labeled, "Specifications" The wall surface shall be smooth, flat, permanently dry, clean and free of all foreign material, such as dust, paint, grease, oils, solvents, sealers, wallpaper, wallpaper paste, and old adhesive residue. Do not install on exterior surfaces subject to weather. Thank you, The Koffler Team

Hi Judson, Thank you for your questions. 1) You would terminate the end depending on were it will be, a corner should be mitered, and an end could just end square of mitered on an angle. 2) There are no caps with the product. 3) If it ends in the middle of the wall then you certainly can miter cut it on an angle and join the 2 pieces. Thank you, The Koffler Team