Seal the seams
...
And remember, overlap the two sheets & cut using a straight edge
Robert’s vinyl seam sealer?
https://www.armstrongflooring.com › commercial › en-in › products › hom › medintech-plus.html
Medintech Plus | Armstrong Flooring Commercial
Single layered, homogenous vinyl sheet flooring. ‘T’ wear resistance for lasting performance. 36 stunning shades. TRUESHIELD coating for easy maintenance. clean room certified as per ASTM F 51 00. Specially used in sterile and aseptic areas. Made of 100% virgin vinyl. No heavy metals used.
I have installed this before. It’s Heat welded at the seams. Sheets glued down then a “V” notch is cut at the seam then a strip of filler is Heat Welded in place.
This is the flooring used in Medical applications like ER and Operating Rooms to provide a germ free area because of the welded seams there’s reduced/no place for Germs/Bacteria/Blood and Body fluids to hide.
Special Tools required.
Find a competent Professional Installer to do the job.
Sounds only slightly more promising than flooring the final ceiling.
Bah! Humbug! Half inch battleship linoleum is the only way to go. Grrrr!