.avif)
The middle of the city is its working half: established single-family neighborhoods off Congress Avenue and Boynton Beach Boulevard, plus the light-industrial and service bays along High Ridge Road and the Commerce Road corridor.
Much of that concrete was poured slab-on-grade without a vapor barrier, so the first step here is measurement rather than material selection. Vapor emission is tested to ASTM F1869 or F2170, and slabs above the coating's limit get a mitigation membrane first.





