Roberts Designs product range


Maxisil – Exclusive to Roberts Designs

Our silicone and tile sealants achieve the perfect waterproof seal with our Maxisil range. This includes treatments ideal for ceramic, pool, membrane and natural stone surfaces.

Maxisil Spray Bottle

Maxisil A – Ceramic Silicone

Maxisil N – Natural Stone Silicone

Maxisil P – Pool

Maxisil M

Maxisil Smoothtex A

Maxisil Smoothtex N

Maxisil Cleaner

Maxisil Mould Remover Spray

Maxisil Silicone Remover

Backer Rod

9 carton rate (Maxisil A only)

Maxisil Extension Nozzles

Maxisil Applicator

Maxisil Brush

Maxisil Silicone Nozzle Cutter

3 pce Pro. Finishing Tool

Maxisil Silicone Nozzle Unblocker

Primer 1215

Primer 1216

Primer 1217

Primer 1218

All Stone Sealer

Aqua Guard


Heritage Finish – Penetrating Sealer

Paver and Concrete Seal

Slate Finish

Slate Seal Gloss

Slate Seal Premium

Slate Seal Satin

Spray Seal – Aerosol

Stone Shield

H.D. Degreaser

Lift Off


Slate Seal Solvent

Tile Kleen