{"product_id":"projoint-pre-grout-sealer","title":"ProJoint Pre-Grout Paving Sealer – Stone \u0026 Porcelain – 1L \u0026 5L","description":"\u003csection style=\"line-height: 1.5;\" class=\"product-page\"\u003e\n\n\u003ch2 style=\"margin-top: 0; margin-bottom: 16px;\"\u003eProJoint Pre-Grout Paving Sealer – Stone \u0026amp; Porcelain\u003c\/h2\u003e\n\n\u003cp style=\"margin-bottom: 20px;\"\u003eProJoint Pre-Grout Paving Sealer is a water-based pre-treatment designed to protect paving before jointing. Applied before the grout or jointing compound, it helps reduce the risk of resin sheen and grout haze being left on the paving surface, making the final clean-down easier and helping achieve a cleaner, more professional finish.\u003c\/p\u003e\n\n\u003cp style=\"margin-bottom: 20px;\"\u003eSuitable for natural stone and textured porcelain paving, ProJoint Pre-Grout Sealer is particularly useful when using resin and high-performance jointing products such as ProJoint Titan. It can also be used alongside other ProJoint grouting products and is available in convenient 1 litre and 5 litre sizes.\u003c\/p\u003e\n\n\u003ch2 style=\"margin-top: 28px; margin-bottom: 12px;\"\u003eWhy Use a Pre-Grout Sealer?\u003c\/h2\u003e\n\n\u003cp style=\"margin-bottom: 20px;\"\u003eJointing products can leave resin sheen, grout haze or residue on the face of paving, particularly on textured or porous surfaces. Applying ProJoint Pre-Grout Sealer before jointing creates a protective treatment that helps minimise these problems and makes the paving easier to clean after the jointing compound has been applied.\u003c\/p\u003e\n\n\u003ch2 style=\"margin-top: 28px; margin-bottom: 12px;\"\u003eRecommended Before ProJoint Titan\u003c\/h2\u003e\n\n\u003cp style=\"margin-bottom: 20px;\"\u003eWe particularly recommend using ProJoint Pre-Grout Paving Sealer before applying ProJoint Titan epoxy jointing compound. Pre-sealing the paving helps reduce the risk of resin sheen and grout haze during the jointing process and makes the final clean-down easier.\u003c\/p\u003e\n\n\u003ch2 style=\"margin-top: 28px; margin-bottom: 12px;\"\u003eMain Benefits\u003c\/h2\u003e\n\n\u003cul style=\"margin-top: 0; margin-bottom: 20px; padding-left: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Helps reduce resin sheen during jointing\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Helps minimise grout haze\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Makes final clean-down easier\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Water-based formulation\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Suitable for natural stone paving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Ideal for textured porcelain paving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Suitable for use with ProJoint grouting products\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Particularly recommended before ProJoint Titan\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Can be used all year round in suitable conditions\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Available in 1L and 5L sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"margin-top: 28px; margin-bottom: 12px;\"\u003eCoverage\u003c\/h2\u003e\n\n\u003cul style=\"margin-top: 0; margin-bottom: 20px; padding-left: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e• Natural Stone – Up to approx. 15m² per litre\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e• Porcelain – Up to approx. 30m² per litre\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"margin-bottom: 20px;\"\u003eCoverage is approximate and will vary according to the porosity, texture and condition of the paving. Porous natural stone will generally absorb more product than dense porcelain paving.\u003c\/p\u003e\n\n\u003ch2 style=\"margin-top: 28px; margin-bottom: 12px;\"\u003eHow to Use\u003c\/h2\u003e\n\n\u003col style=\"margin-top: 0; margin-bottom: 20px; padding-left: 22px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003ePrepare – ensure the paving surface is clean and free from dust, dirt and contaminants.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eApply – apply an even coat of ProJoint Pre-Grout Paving Sealer using a suitable roller, sprayer or brush.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eAllow to Dry – allow the treatment to dry completely before beginning the jointing process.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eGrout – once dry, proceed with your chosen compatible ProJoint jointing or grouting product.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2 style=\"margin-top: 28px; margin-bottom: 12px;\"\u003eIdeal Uses\u003c\/h2\u003e\n\n\u003cul style=\"margin-top: 0; margin-bottom: 10px; padding-left: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Before applying ProJoint Titan\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Before resin-based paving jointing\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Natural stone paving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Textured porcelain paving\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Patios and terraces\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ Paths and landscaping projects\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 6px;\"\u003e✓ New paving installations before jointing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/section\u003e\n\n\u003cp\u003e==specification-part==\u003c\/p\u003e\n\n\u003cstyle\u003e\n.product-spec {\n  max-width: 1080px;\n  margin: 0 auto;\n  background: #ffffff;\n  border: 1px solid var(--border, #ddd);\n  font-size: 0.9rem;\n}\n\n.spec-table {\n  width: 100%;\n  border-collapse: collapse;\n}\n\n.spec-table th,\n.spec-table td {\n  border: 1px solid var(--border, #ddd);\n  padding: 8px 14px;\n  text-align: left;\n  vertical-align: top;\n}\n\n.spec-table .spec-main-header th {\n  background: #f2f2f2;\n  text-transform: uppercase;\n  letter-spacing: 0.08em;\n  font-size: 0.78rem;\n  font-weight: 600;\n  color: var(--accent, #666);\n}\n\n.spec-table .spec-section-header th {\n  background: #e7e7e7;\n  text-transform: uppercase;\n  letter-spacing: 0.08em;\n  font-size: 0.78rem;\n  font-weight: 600;\n  color: var(--accent, #666);\n}\n\n.spec-label {\n  width: 32%;\n  background: #fafafa;\n  font-weight: 600;\n  white-space: nowrap;\n}\n\n.spec-value {\n  background: #ffffff;\n  font-weight: 400;\n}\n\n.spec-note {\n  display: block;\n  margin-top: 4px;\n  font-size: 0.8rem;\n  color: var(--accent, #777);\n  font-weight: 400;\n}\n\n.footer-note {\n  padding: 10px 14px;\n  font-size: 0.78rem;\n  color: var(--accent, #777);\n  font-weight: 400;\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-spec\"\u003e\n\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\n\u003ctr class=\"spec-main-header\"\u003e\n\u003cth colspan=\"2\"\u003eProduct Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\n\u003ctr class=\"spec-section-header\"\u003e\n\u003cth colspan=\"2\"\u003eGeneral\u003c\/th\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eNexus Pro Systems Ltd\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eProJoint\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eProduct\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003ePre-Grout Paving Sealer\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003ePre-Grout Paving Surface Treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eBase\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eWater Based\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003e1L \u0026amp; 5L\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr class=\"spec-section-header\"\u003e\n\u003cth colspan=\"2\"\u003ePurpose \u0026amp; Benefits\u003c\/th\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eResin Sheen\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eHelps reduce resin sheen during the jointing process\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eGrout Haze\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eHelps minimise grout haze on the paving surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eClean Down\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eHelps make the paving easier to clean following jointing\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eProJoint Compatibility\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eSuitable for use with ProJoint grouting and jointing products\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eProJoint Titan\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eRecommended as a pre-treatment before Titan epoxy jointing\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr class=\"spec-section-header\"\u003e\n\u003cth colspan=\"2\"\u003eApproximate Coverage\u003c\/th\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eNatural Stone\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eUp to approx. 15m² per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003ePorcelain\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eUp to approx. 30m² per litre\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003e1L – Stone\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eUp to approx. 15m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003e1L – Porcelain\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eUp to approx. 30m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003e5L – Stone\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eUp to approx. 75m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003e5L – Porcelain\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eUp to approx. 150m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eCoverage Note\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eCoverage is approximate and varies according to surface porosity, texture and condition.\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr class=\"spec-section-header\"\u003e\n\u003cth colspan=\"2\"\u003eSuitable Surfaces\u003c\/th\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eNatural Stone\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eSuitable\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003ePorcelain\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eSuitable, particularly textured porcelain surfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr class=\"spec-section-header\"\u003e\n\u003cth colspan=\"2\"\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eWhen to Apply\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eBefore applying the paving jointing or grouting product\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eSurface Preparation\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eEnsure the paving is clean and free from dust, dirt and contaminants before application.\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eApplication Method\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eSuitable roller, sprayer or brush\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eBefore Jointing\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eAllow the pre-grout treatment to dry completely before applying the jointing product\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eYear-Round Use\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eSuitable for use throughout the year in appropriate application conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr class=\"spec-section-header\"\u003e\n\u003cth colspan=\"2\"\u003eManufacturer Information\u003c\/th\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eNexus Pro Systems Ltd\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eProJoint\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eRange\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eProJoint Sealers \u0026amp; Surface Treatments\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003cth class=\"spec-label\"\u003eManufacturer Guidance\u003c\/th\u003e\n\u003ctd class=\"spec-value\"\u003eAlways follow the latest Nexus Pro Systems preparation, application, technical and safety instructions before use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cdiv class=\"footer-note\"\u003e\nProJoint Pre-Grout Paving Sealer is a preparation treatment intended for use before jointing. It helps reduce resin sheen and grout haze but does not remove the need to follow the correct application and clean-down procedure for the chosen jointing product. Always test on a small, inconspicuous area before treating the complete installation.\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Primethorpe Paving","offers":[{"title":"1L – Approx. 15m² (Stone) or 30m² (Porcelain)","offer_id":67587243933925,"sku":"PRE001*","price":18.0,"currency_code":"GBP","in_stock":true},{"title":"5L – Approx. 75m² (Stone) or 150m² (Porcelain)","offer_id":67587243966693,"sku":"PRE005*","price":65.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/7849\/7509\/files\/01-projoint-pre-grout-main-product.webp?v=1790684684","url":"https:\/\/primethorpepaving.co.uk\/products\/projoint-pre-grout-sealer","provider":"Primethorpe Paving","version":"1.0","type":"link"}