Rock-Tite Exterior Porcelain & Stone System

The Rock-Tite Exterior Porcelain & Stone system comprises a Primer, a Mortar (or alternative Mortar Additive option) and a Brush-In Grout. It is designed for use by landscapers and garden designers, as well as tile fixers. It is ideal for the key trend in the tiling market of extending an internal tiled space to terrace or patio areas outside a building.  

  • 3-part system
  • Suitable for porcelain and natural stone
  • System guarantee
  • High strength
  • Just add water
  • Air-drying brush-in grout

Norcros Rock-Tite Porcelain Primer is fibre-reinforced, polymer modified cement-based primer designed to improve adhesion and bond strength when applied to the underside of porcelain and other low-absorption types of paving. It is easy to use and suitable for use externally in both domestic and heavily trafficked installations.

Norcros Rock-Tite Mortar is a fibre reinforced sand:cement mortar specifically designed for bonding concrete, natural stone and porcelain paving slabs to both hardcore and solid bases. The mortar only requires the addition of water and contains the specially designed Rock-Tite additives to improve performance, workability and freeze/thaw resistance of the mortar mix.

Norcros Rock-Tite Mortar Additive is a fibre reinforced cement mortar additive which has been specifically designed, so that when mixed with sharp sand, it will provide a high strength mortar for bonding concrete, natural stone and porcelain paving slabs to hardcore bases. The mortar requires the addition of sand and water and contains the specially designed Rock-Tite additives to improve performance, workability and freeze/thaw resistance of the finished mortar mix.

Norcros Rock-Tite Grout is a cement-free brush in permeable jointing compound designed for filling joints from 3mm wide between concrete, natural stone and porcelain paving slabs which have been laid onto a solid permeable base using Norcros Rock-Tite Mortar. It has been specifically developed to match the Norcros 4 into 1 and Flexible Wide Joint Grout colours to complement tiles used indoors and to create a continuous living space.

Rock-Tite Exterior Porcelain & Stone System is available in the following colours:

Blanched Almond
Steel Grey
Tropical Ebony

Technical Documents

Calculator

Coverage calculator

CalculateNeed to work out how much adhesive or grout your project will need?

Area or Regional Manager Locator

Enter your postcode to view details of your nearest Area or Regional Manager.

Your postcode should be at least 5 characters long.

How To Guides

Use our 'How To' guides to help perfect your job.

See All How to's

How to use Norcros Adhesives Wet Seal Tanking Membrane

Floor Levelling Over Bitumen or Old Adhesive Residues

Floor Tiling to Anhydrite Screeds Using Pro Gyp-Base Fast Track Sealer

Case Studies

View our case studies

All Case Studies

Case Study

Lookers Volkswagen, Teeside

Norcros Adhesives has been involved with a complete remodelling of a VW Lookers car showroom on Teesside. The project took place over five months, throughout which time the dealership was in constant use, and was completed in January this year. The client required the premises to be completely reoriented, so that was the workshop became […]

arrow

Case Study

Maggies Wirrall, Clatterbridge Hospital Wirral

Norcros Adhesives have been involved in an impressive new-build tile project at Maggie’s Wirral, part of the national network of Maggie’s cancer support centres across the UK and online. Maggie’s Wirral is located next to the Clatterbridge Cancer Centre NHS Foundation Trust, which specialises in the treatment of cancer. Maggie’s aims to provide calming and […]

arrow

Case Study

Sea Street, Whitstable

Norcros Adhesives has been involved in a project to construct a new development of houses and holiday lets in the popular seaside town of Whitstable, Kent. The project consists of seven houses for private sale and eight holiday lets. All are designed according to the local style to fit in with surrounding buildings and are […]

arrow
Technical Support

Technical Support

For technical information about Norcros Adhesive products please call: 01782 524140

tick

CPD videos

View videosContinuous professional development videos