1
Preservatives for the surfaces of buildings [chemical] other than paints or oils; Additives (Chemical -) for use in repairing masonry; Chemical compositions for preserving stonework; Damp-proofing chemicals, except paints, for masonry; Chemical compositions for strengthening stonework; Water repellent coatings [chemical, other than paints] for masonry; Chemical preparations for waterproofing masonry; Weather proofing compositions [chemicals] for impregnation into masonry; Weatherproofing coatings [chemical, other than paints] for masonry
2
Preservatives for brickwork [paints]; Damp proofing preparations [paints] for masonry; Weatherproofing coatings [paints] for masonry; Preparations for the preservation of masonry surfaces; Water repellent coatings [paints] for masonry; Preparations for the protection of masonry surfaces
4
Preserving oils; Compositions for preserving brickwork [oils]
17
Sealants for joints for building purposes; Compounds for jointing
37
Building sealing and caulking services; Refurbishment of buildings; Building maintenance and repair; Application of protective coatings for buildings; Restoration of masonry walls and structures