What is the GoBoard® Shower Pan System from Johns Manville?

See the magic! The GoBoard® Shower Pan System from Johns Manville is a one-size-fits-most shower pan system that’s fully waterproof and easy to cut.

[@sklee1644]

Is this strong enough to hold marble on top?

[@maryirwinartdesign8235]

How large of shower can this go up to? can it do 5ft x 5ft

[@MyBigoo]

Each piece is 4' long, thats 8 foot total

[@cohenkevinloriqueen818]

Music too loud

[@Jan-2020]

Music is too loud and drowns the voice out.