StoneWaterproofing Stone Sealer Spray

nanoShell Stone

A clear, colourless, breathable, abrasion-resistant, easy to clean, solvent-containing stone impregnation waterproofing spray based on silanes ideal for absorbent mineral substrates. An excellent performance protective coating for damp & flood protection as a stone sealer.

 Coating Description

  • Clear, colourless stone protection liquid based on silanes
  • Contains solvent for superior stone sealer performance
  • Fully breathable invisible coatings prevent mould and damp
  • Abrasion-resistant for maximum life span - stone impregnation up to 15mm deep
  • Frost resistant for maximum weathering
  • Resistant to UV light and the higher pH levels found in new masonry and pointing
  • Thermal efficiency of walls is improved as stone sealer prevents water ingress


Stone Sealer Waterproofing Spray

Coating Benefits

nanoShell's performance coatings will protect stone from water ingress, pollution, vegetation, algae and staining keeping your surface looking like new for up to 25 years, saving you energy, time and money.
The stone protection and waterproofing performance coating... 

  • is a water resistant, colourless stone impregnation - up to 15mm deep
  • protects and waterproofs the surface for up to 25 years with one application of the nano coating
  • will prevent continual cleaning, powerwashing and painting
  • is a breathable stone sealer to prevent the internal area becoming damp
  • improves the thermal efficiency of stone and masonry as the stone impregnation prevents water ingress
  • can be used as part of a flood protection system for a building
  • is extremely abrasion and frost resistant 
  • significantly reduces attack from salts (e.g. chlorides)
  • is highly effective as a waterproofing membrane
  • reduces the growth of micro-organisms, moulds, moss and algae increasing hygiene on the surface

Applications and Uses

nanoShell's stone sealer and stone protection is suitable for the waterproofing and coating of mineral substrates including:

  • All types of concrete
  • Ceramic tiles (Porous)
  • Roofing tiles
  • Single skin walls
  • Brick and masonry
  • Slates
  • Limestone
  • Sandstone
  • Mineral plaster
  • Marble
  • GraniteNatural stone


More Questions?

Please download the nanoShell Stone Product Information Data Sheets for more information!

"We'd thoroughly recommend nanoShell Stone"

Flood protection expert, Yorkshire

Try nanoShell Stone!

Try the nanoShell Stone protection at home on brick, concrete, granite, marble  - in fact almost all mineral substrates!


Packaging and storage

nanoShell Stone is supplied in: 1 l, 5 l, 10 l, 20 l, 60 l, 120 l, 200 l and 1000 l bottles/cotainer.



Our protective nano coatings


A new range of high performance protective coatings that can be applied to protect a wide variety of surfaces that make up your environment from stone,wood, glass and metal to solar panels.


nanoShell cannot guarantee results as we have no control over the conditions under which our products are applied.