I have installed all of the LVP flooring in my basement and was trying to start the stairs this weekend. My existing stairs have a tread width of 10in from tip to nosing to the riser. This doesn't seem to meet the code per the drawing I have attached (if it is correct). The problem is that the stair nosing that matches the flooring needs to be installed on squared off stairs with no nosing. ON my first attempt I just added plywood to the riser so that it came out to the edge of the nosing. That seemed to work but the tread width is only 9im (maybe 9 1/4in). Is this a problem? if so, how can get finish the stairs? Appreciate any comments. [img]https://cimg6.ibsrv.net/gimg/www.doityourselft.com-vbulletin/516x507/stair_nosing_ae592ff1d6ee222942cdf0342bca545bd2960c3a.png[/img]

[img]https://cimg4.ibsrv.net/gimg/www.doityourselft.com-vbulletin/2000x1504/c4ad87e2_6c09_4bfd_bd9d_b5265e4a2384_0ef193de0da4ef3a0b39dc3ef8cf427769cdecdf.jpeg[/img] [img]https://cimg7.ibsrv.net/gimg/www.doityourselft.com-vbulletin/2000x1504/584c6e67_88ec_486a_b2bf_754a2ba36347_8fc16a048c8953878272f9ae405b8eb38e18f9b8.jpeg[/img] Hello, thanks in advance for the help. Looking to install 10mm thick flooring in a hallway, but not sure how to handle the height difference against the stairs. The wood is 3/4 inch. Someone recommended that I add 1/4 inch plywood down, but concerned how that would impact the transitions to my other rooms. Any suggestions would be great!