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Bostik Seal 'N' Flex® One Plus P590 - WhiteVendor:
Bostik Seal 'N' Flex One Plus P590 is a high-movement polyurethane sealant for expansion and construction joints in precast panels, concrete, masonry and cladding. Its +100%/−50% movement capability and specified joint widths up to 80mm distinguish it from P390. This 300ml cartridge provides the...- $239.40
- $239.40
- Unit price
- per
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White
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Grey
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Black
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Bostik Seal 'N' Flex® One Plus P590 - WhiteVendor:
Bostik Seal 'N' Flex One Plus P590 is a low-modulus polyurethane sealant for wide, high-movement construction and expansion joints in precast panels, concrete, masonry and cladding. Its +100%/−50% movement capability and suitability for specified joints up to 80mm make it the more demanding-joint option...
- From $239.40
$310.60- From $239.40
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White
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Off White
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Limestone
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Sandstone
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Bostik Fireban® OneVendor:
This product is Bostik Fireban One in Limestone, supplied as a 600ml sausage (Bostik product code 30616836). Fireban One is an intumescent polyurethane sealant for fire-rated construction and movement joints in suitable concrete, masonry and wall-panel assemblies. It provides a flexible, weather-resistant joint seal,...
- From $16.78
- From $16.78
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Pasco Aquastop WaterstopVendor:
For sealing non-moving construction joints in underground structures, basements, tunnels, and retaining walls, Pasco Aquastop provides a permanently active, swelling seal that prevents water migration under hydrostatic pressure. This hydrophilic polymer rubber waterstop is designed to replace conventional PVC waterbars in concrete joints, eliminating...- From $62.11
- From $62.11
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ARDEX RA 88 PLUS Multi-Purpose Epoxy Repair AdhesiveVendor:
ARDEX RA 88 Plus is a high-strength, non-sag two-part epoxy repair adhesive for filling, patching and rigidly bonding concrete and other suitable construction materials. Its trowelable paste consistency makes it particularly useful for vertical and overhead repairs where a low-viscosity injection resin would run...- $144.12
- $144.12
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ARDEX RA 142 Super Low Viscosity Structural Concrete Crack Injection EpoxyVendor:
For pressure injection and gravity feed structural crack repair in horizontal concrete and masonry, ARDEX RA 142 seals and bonds hairline to fine cracks from 0.05mm to 3mm. This two-component, 100% solids epoxy adhesive has a super low viscosity that penetrates deep into fine...
- $142.71
- $142.71
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Gripset C-PLUG Rapid Set Water PlugVendor:
For active water leaks under pressure through holes, cracks, and openings in concrete and masonry, Gripset C-Plug forms an instant, non-shrink waterproof seal. This rapid-setting cementitious compound stops flowing water in underground car parks, basements, lift shafts, water tanks, and concrete pipes before curing...- From $52.10
- From $52.10
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Gripset C-BED Premium Grade ScreedVendor:
Gripset C-Bed is a preblended, polymer-modified cementitious floor screed for forming levels, ramps and drainage falls before tiling or installing floor finishes. Its slump-free, shrinkage-compensated formulation gives installers a consistent, shapeable alternative to batching sand and cement on site. It is suitable for internal...
- $29.16
- $29.16
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Gripset 11Y Latex Waterproof AdditiveVendor:
Gripset 11Y is an SBR latex admixture and cement bonding agent used to improve the adhesion, flexibility and water resistance of compatible screeds, renders and patch mortars, including demanding wet-area applications. It prevents water-pathway failures in demanding wet areas, reduces the occurrence of efflorescence...
- From $99.76
- From $99.76
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Gripset GP General Purpose PrimerVendor:
Gripset GP Primer is a water-based bonding primer for porous concrete, masonry, screeds, render and suitable sheet surfaces before Gripset waterproofing membranes or tile adhesives. It helps control surface absorption and provides a consistent, sound base for the next layer. Choose the primer to...
- From $87.59
- From $87.59
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Gripset OP Non-Porous Surface PrimerVendor:
Gripset OP Primer is a solvent-free adhesion primer for smooth, non-porous building surfaces such as metal flashings, rigid PVC flanges, existing tiles and dense concrete. It leaves a textured bonding key for compatible Gripset waterproofing membranes and tile adhesives where an absorbent-surface primer would...
- From $160.75
- From $160.75
- Unit price
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Gripset Xpress Primer H2O PlusVendor:
Gripset Xpress Primer H2O Plus is a one-component vapour-barrier primer for damp or green concrete and other mineral substrates before compatible waterproofing membranes and coatings. It controls residual substrate moisture that could otherwise cause an overlaid membrane to blister or lose adhesion, without changing...
- $390.98
- $390.98
- Unit price
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Gripset Xpress SP Rapid Set PrimerVendor:
Gripset Xpress SP Primer is a fast-drying, solvent-free adhesion primer for smooth and dense wall or floor substrates, including suitable metals, existing tiles, natural stone and precast concrete. It prepares difficult-to-bond surfaces for compatible Gripset self-adhesive sheet and liquid waterproofing systems without relying on...
- $299.14
- $299.14
- Unit price
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Gripset E60 Water Based Epoxy PrimerVendor:
Gripset E-60 Epoxy Primer is a two-component water-based epoxy primer and moisture barrier for damp or green concrete, masonry, screeds and other suitable mineral substrates. It is designed to manage residual substrate moisture and specified negative-side hydrostatic pressure before compatible waterproofing membranes, tile adhesives...
- From $106.52
- From $106.52
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Gripset Elastoproof B50 Bond Breaker Joint BandVendor:
For wet area tiling, structural joints, and commercial projects where building movement splits liquid membranes, Elastoproof B10 / B50 provides a high-elasticity physical barrier. This approved bondbreaker system conforms to AS 3740, protecting critical wall and floor junctions without the need for sealant backing...
- From $51.75
- From $51.75
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Gripset Elastoproof Base CollarsVendor:
For waterproofing pipes, drainage outlets, and cabling penetrations in high-risk areas like tiled showers, balconies, planter boxes, or water features, Elastoproof Base Collars provide a prefabricated, elastomeric flange seal. These collars prevent water ingress at the vulnerable junctions where substrate movement, vibration, and thermal...
- From $22.58
- From $22.58
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Gripset BRW PF SquareVendor:
For sealing leak control flanges, waste outlets, and joint intersections before waterproofing, Gripset BRW PF Square provides an instant moisture seal. This self-adhesive butyl rubber square sticks directly to the substrate and can be tiled, rendered, or coated over immediately, eliminating the drying time...
- $10.01
- $10.01
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Gripset 2P 2 Part Flexible Cementitious MembraneVendor:
Gripset 2P is a two-part flexible cementitious waterproofing membrane for under-tile, immersed and subterranean applications. It combines cement-based durability with flexibility, high adhesion and fast drying for wet areas, balconies, pools, tanks, planter boxes and retaining structures. Why choose 2P? Its two-part cementitious system...
- $188.94
- $188.94
- Unit price
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Gripset 38FC SBR Fast Cure MembraneVendor:
Gripset 38FC is a fast-curing, fibre-reinforced SBR latex waterproofing membrane for internal and external areas that will be covered by tiles, toppings or other approved finishes. Gripset lists recoat from about one hour, tiling or toppings from about four hours and flood testing from...
- From $93.88
- From $93.88
- Unit price
- per
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Gripset 51 Solvent Free Bitumen Rubber MembraneVendor:
Gripset 51 is a solvent-free bitumen-rubber liquid membrane for underground and protected external waterproofing. It combines flexible sealing with adhesion to a broad range of building surfaces and is particularly suited to retaining walls, basement walls, planter boxes, gutters and protective coating work. Why...
- From $71.70
- From $71.70
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Gripset P39 Polyurethane Hybrid MembraneVendor:
Gripset P39 is a fibre-enhanced polyurethane-hybrid waterproofing membrane for exposed or under-tile applications. It is highly flexible, UV and weather resistant, handles early ponding and permanently wet conditions after cure, and can serve as a light-foot-trafficable finish on suitable external areas. Why choose P39?...
- $233.09
- $233.09
- Unit price
- per
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Gripset C-1P 1 Part Flexible Cementitious MembraneVendor:
Gripset C-1P is a one-part, fibre-reinforced flexible cementitious waterproofing membrane for positive and negative waterproofing. It is designed for concrete and masonry structures, under-tile areas, basements, retaining walls, pools and water-retaining structures, including applications subject to hydrostatic pressure. When C-1P is the right choice:...
- $166.75
- $166.75
- Unit price
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Gripset BRW PF-NVendor:
Gripset BRW PFN is a self-adhesive, fibre-faced butyl-rubber sheet membrane for internal and external floor waterproofing. The fabric-laminated face accepts compatible toppings and tiled finishes, while the butyl backing provides immediate adhesion and strong resistance to movement, vibration and cracking. Which Gripset sheet membrane?...
- $482.38
- $482.38
- Unit price
- per
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Gripset LS External Trafficable CoatingVendor:
Gripset LS is a hard-wearing, non-slip external trafficable coating used as the finishing layer over compatible Gripset base waterproofing membranes. It is designed for UV-exposed roofs, decks, balconies, podiums and maintenance areas subject to light foot traffic; it is not a standalone elastomeric waterproofing...
- $230.71
- $230.71
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RLA Penapatch Fairing Coat MortarVendor:RLARLA Penapatch Fairing Coat is a fine-textured cementitious mortar for smoothing minor defects in prepared internal and external concrete or compatible masonry. It can be left exposed as a final fairing finish where suitable, or overcoated with a compatible protective or decorative finish. It...
- $79.16
- $79.16
- Unit price
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RLA Penapatch Structural Repair Mortar HB50Vendor:RLARLA Penapatch HB50 is a medium-weight, high-build cementitious repair mortar for reinstating damaged or spalled concrete on vertical, horizontal and overhead surfaces. It is intended for substantial structural repairs rather than shallow cosmetic patching. Compare it with Penapatch Fairing Coat for surface finishing, or...
- $85.91
- $85.91
- Unit price
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RLA Penapatch Structural Repair Mortar HB80Vendor:RLARLA Penapatch HB80 is a high-strength, high-build cementitious repair mortar for reinstating damaged structural concrete. Use it where the repair specification requires substantial vertical, overhead or horizontal rebuilding rather than a thin fairing coat. Permitted build depths vary with the repair orientation and local...
- $97.66
- $97.66
- Unit price
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RLA TruLevel BulkFill UTVendor:RLARLA TruLevel BulkFill UT is a rapid-setting, high-build cementitious underlayment for levelling uneven internal concrete floors before compatible final coverings. It is intended for substantial differences in floor level, with a specified build range of 3–100mm, rather than fine surface skim repairs. High-build subfloor...
- $47.51
- $47.51
- Unit price
- per
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RLA Penatech HS GroutVendor:RLARLA Penatech HS Grout is a high-strength, precision cementitious grout for load-bearing construction details such as machine bases, crane rails and structural bearing plates. Its shrinkage-compensated design is intended to maintain contact beneath confined supports. Where early return to service is the priority, compare...
- $53.29
- $53.29
- Unit price
- per
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RLA Penatech HES GroutVendor:RLAFor civil engineering and heavy infrastructure installations where equipment downtime must be minimised, RLA Penatech HES Grout provides rapid strength development on concrete substrates. Tested and compliant with AS1012 and AS1478 as a Class C grout, this dual-expansion, shrinkage-compensated formula is designed for time-sensitive...
- $71.04
- $71.04
- Unit price
- per
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RLA Penaflow Panel GroutVendor:RLARLA Penaflow Panel Grout is a shrinkage-compensated Class A construction grout for bedding precast concrete panels, filling core holes and supporting structural concrete sections. It expands during its plastic stage to help maintain contact beneath panels and within confined cavities. Choose it for conventional...
- $23.30
- $23.30
- Unit price
- per
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RLA Penaflow UW GroutVendor:RLARLA Penaflow UW Grout is a cementitious construction grout specifically designed for underwater and tidal-zone placement. Its washout-resistant formulation is intended for wet structural cavities, marine piling, wharf repairs and other applications where conventional grout can be displaced by water during installation.Why choose UW...
- $72.14
- $72.14
- Unit price
- per
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RLA TruLevel EconoScreed RapidVendor:RLARLA TruLevel EconoScreed Rapid is a rapid-hardening cementitious screed for forming levels, ramps and drainage falls on suitably prepared internal and external floors. It helps shorten the interval between laying a screed and installing a compatible subsequent system. Unlike a free-flowing self-levelling compound, it...
- $41.59
- $41.59
- Unit price
- per
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RLA True Level FlexiVendor:RLARLA True Level Flexi is a fibre-reinforced, flexible self-levelling compound for smoothing approved internal concrete and timber subfloors before compatible floor coverings. It is suited to stable, appropriately prepared substrates where some flexibility is required; it is not a remedy for loose timber boards...
- $103.56
- $103.56
- Unit price
- per
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RLA Penapatch Panel LW Repair MortarVendor:RLARLA Penapatch Panel LW is a lightweight, polymer-modified cementitious repair mortar for non-structural patching of precast and tilt-up concrete. It is specifically designed to cover panel joining plates and rebuild damaged concrete where a high-build mortar is needed without the weight and structural role...
- $75.43
- $75.43
- Unit price
- per
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RLA Moisture SealVendor:RLARLA Moisture Seal is a two-part water-based epoxy coating used to control moisture movement through prepared concrete and compatible mineral substrates before installing suitable floor finishes, levellers or waterproofing systems. Choose it where ordinary acrylic primer does not address the moisture conditions. Its effectiveness...
- $460.25
- $460.25
- Unit price
- per
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RLA 2 Part Cementitious Waterproofing MembraneVendor:RLARLA 2 Part is a flexible two-component cementitious waterproofing membrane for suitably prepared wet areas and external surfaces beneath compatible tile or protective finishes. It is designed for construction projects needing a cement-based waterproofing system, with specific detailing and curing requirements for pools and...
- $251.90
- $251.90
- Unit price
- per
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RLA Safe2OVendor:RLARLA Safe2O is a one-component, moisture-curing SMP waterproofing membrane designed as a solvent- and isocyanate-free alternative to conventional polyurethane systems. It offers a flexible waterproofing option for approved internal and external building applications, with the required substrate preparation, joints and protective finish selected for...
- $249.85
- $249.85
- Unit price
- per
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RLA Zinc PrimerVendor:RLARLA Zinc Primer is a one-pack zinc-rich epoxy primer used to protect properly prepared bare steel against corrosion. The zinc-rich coating provides sacrificial protection as part of a compatible coating system, making it useful for exposed metalwork, steel repairs and suitably prepared reinforcement. It...
- $147.47
- $147.47
- Unit price
- per
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Mapei Mapeproof SwellVendor:
Mapeproof Swell is a cartridge-applied hydrophilic sealant paste that expands when exposed to water. Unlike an ordinary exposed silicone joint sealant, it is intended to form a water-reactive seal within suitably confined concrete construction joints and other approved details.For water-tight concrete constructionWhere a new...- $333.83
- $333.83
- Unit price
- per
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Mapei Mapegrout T40Vendor:
Mapei Mapegrout T40 is a fibre-reinforced, thixotropic repair mortar used to rebuild damaged concrete where the material must stay in position instead of flowing away from the repair. It is particularly valuable for properly prepared vertical faces, columns, beams and exposed concrete edges affected...
- $86.54
- $86.54
- Unit price
- per
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Mapei Planitop Fine FinishVendor:
Planitop Fine Finish is an ultra-fine cementitious skimming mortar for improving the appearance of sound concrete where the underlying structure is satisfactory but the surface finish is not. Its fine texture helps even out minor pores, formwork marks and shallow imperfections before a compatible...
- $107.59
- $107.59
- Unit price
- per
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Mapegrout Fast-Set RapidoVendor:
Mapegrout Fast-Set Rapido is a fibre-reinforced, controlled-shrinkage concrete repair mortar made for urgent localised reinstatement. It sets quickly while its thixotropic consistency helps installers shape repairs on suitable concrete faces without the material flowing away.For repairs that cannot hold up the jobA damaged balcony...
- $66.10
- $66.10
- Unit price
- per
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MapePUR Universal Foam M/GVendor:
MapePUR Universal Foam M/G is a self-expanding polyurethane foam for filling and insulating suitable gaps in building work. When a door frame has been fitted or a service passes through a wall, irregular voids can remain that are difficult to fill neatly with rigid...
- From $16.38
- From $16.38
- Unit price
- per
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Mapei LamposilexVendor:
Lamposilex is an ultra-rapid hydraulic waterplug for stopping active water ingress in compatible concrete and masonry. It is designed for the repair moment when ordinary cement mortar would wash out before hardening: once mixed, it develops a firm plug in about two minutes under...
- From $49.65
- From $49.65
- Unit price
- per
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Mapei Planicrete SPVendor:
Mapei Planicrete SP is a multipurpose SBR latex admixture used to improve the bonding and performance of compatible cement-based mixes. For professional screed work, it is particularly useful in preparing a bonding slurry between sound concrete and a new bonded screed, helping the layers...
- $145.11
- $145.11
- Unit price
- per
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SILCOR® Top Coat 80 - WhiteVendor:
SILCOR Top Coat 80 is a two-part, UV-resistant aliphatic polyurethane finish for compatible exposed SILCOR waterproofing systems. It protects the membrane underneath and gives roofs, decks, balconies and external details a durable, colour-fast, non-slip finish. Protection for exposed SILCOR systems Use Top Coat 80...- $693.06
- $693.06
- Unit price
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Light Grey
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SILCOR® 560 HBVendor:
SILCOR 560 HB is a one-part, high-build Class III polyurethane waterproofing membrane for internal wet areas and protected external applications. Its flexible, fully bonded coating suits prepared horizontal and vertical surfaces. Waterproofing beneath protective finishes Use SILCOR 560 HB on suitable balconies, roof decks,...
- $256.43
- $256.43
- Unit price
- per
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SILCOR® 560 HB LVOCVendor:
SILCOR 560 HB LVOC is a solvent-free, very low VOC, one-part polyurethane waterproofing membrane. It cures to form a flexible, seamless Class III barrier for protected internal and external work. For vertical, horizontal and sloping surfaces Use 560 HB LVOC on prepared basement and...
- $280.15
- $280.15
- Unit price
- per
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SILCOR® 580Vendor:
SILCOR 580 is a two-part, low-odour, Class III polyurethane waterproofing membrane for demanding horizontal roofs, decks, podiums and plant-room floors. Its chemically cured coating forms a tough, flexible waterproof barrier on properly prepared substrates set to falls. Waterproofing for trafficable systems SILCOR 580 suits...
- $700.87
- $700.87
- Unit price
- per
Frequently Asked Questions
Which primer do I use on concrete?
It depends on the substrate and the product that follows. The range stocks primers for concrete, damp substrates, and different membrane systems. Check the technical data for the primer and the product it goes under. Do not guess the match from the label alone.
How do I choose a waterproofing membrane?
Match the membrane to the substrate, the moisture level, the traffic, and the approved system. The range has cementitious, polyurethane, and epoxy options for different jobs. Read the product data for cure time, coverage, and the conditions it handles.
What do I use to seal a joint in a concrete slab?
Put backing rod in the joint first, then seal with a sealant matched to movement and exposure. The range has polyurethane, silicone, and foam sealants for different joints. Check the joint width, movement, and whether the joint is internal or external.
Can I get raised paving pedestals here?
Yes. The range stocks Buzon pedestals, joist holders, spacer tabs, and couplers for external raised paving. Match the pedestal to the paver weight, the finished height, and the substrate. Read the pedestal data for the load rating and adjustment range.
Do you stock grout for paving joints?
Yes. Flexible grout, rapid-set grout, and gel foam grout cover pedestrian and light vehicle paving joints. Pick by joint width, the paver type, and whether the area gets vehicle traffic. Check the grout data for joint width range and cure time.
What do I use to repair a cracked concrete slab?
It depends on the crack. Structural cracks need epoxy injection. Surface cracks need a repair mortar or fairing coat. Movement cracks need a flexible filler. Check the crack width, whether it is moving, and the load on the slab before you choose.