About Wall Hygiene Our Story With 20 years installation experience we have developed an in depth knowledge of working in a diverse range of industry sectors such as construction, healthcare, pharmaceutical and catering to name a few. Wall Hygiene offer supply and installation of hygienic PVCu cladding from the world’s leading manufactures such as Altro Whiterock, Bioclad Antimicrobial, Acrovyn and Gradus Sure Protect. Our hygienic wall cladding installation crews have extensive experience and work to the highest level of industry standard in a professional and helpful manner.