Techniseal® HD Paver Prep is specially formulated to dissolve tough efflorescence (whitish salt) and remove groundin dirt on pavers, slabs and retaining walls made of concrete. This ultra-powerful formula works deep without discolouring or damaging the surface. HD Paver Prep brightens up the colour, cleans evenly and extends the life of sealants by enabling them to better penetrate the  material.

Features

• Specially formulated to remove tough efflorescence
• Prepares pavers prior to sealant application
• Brightens up the colour of pavers
• Concentrated

18.93 L bottle