Nova 04 Concrete & Masonry Sealer Natural Finish - 5lt

About this item

Nova 04 Concrete & Masonry Sealer Natural Finish | UV Resistant Water Repellent Sealer Acrylic Concrete & Masonry Sealer Nova Coatings 04 Concrete & Masonry Sealer is a pure acrylic non-yellowing sealer designed to protect and enhance porous concrete and masonry surfaces. The penetrating formula forms a durable water-repellent barrier that helps resist moisture, dirt and common stains while maintaining the natural appearance of the substrate with minimal darkening. Suitable for interior and exterior sealing applications on properly prepared porous surfaces. KEY BENEFITS • Pure acrylic formulation • UV resistant • Non-yellowing • Water repellent • Helps resist staining • Minimal darkening effect WHERE TO USE • Concrete floors • Concrete walls • Masonry and brickwork • Limestone and sandstone • Quarry tiles • Garages, patios and pathways • And many more applications HOW TO USE • Ensure surfaces are clean, dry and free from dirt, old sealers, polish or contamination • Allow new tile adhesive installations to cure for at least 10 days • Allow new cement installations to cure for at least 4–6 weeks • Remove grout or cement residue using Tile Doctor Lift Off • Neutralise surfaces using Genkem Super Power Clean • Allow surfaces to dry completely before sealing Moisture Test: • Tape a clear plastic sheet to the floor overnight • If a darker patch appears beneath the plastic, additional drying time is required • Product is supplied ready to use — do not dilute • Apply using a lambswool applicator only IMPORTANT: • Do NOT use roller application • Apply thin even coats working along joint lines • Avoid pooling, bubble formation and brushing over partially drying areas • Additional coats may be applied after approximately 4 hours depending on porosity Critical: Not suitable for damp surfaces, surfaces without damp proof membrane protection or hot surfaces during application. Do not apply below 5°C or if rain is expected within 48 hours on exterior surfaces. Tip: Apply during cooler periods and avoid direct sunlight for improved penetration and more even drying performance. WHY CHOOSE • Penetrates and seals porous masonry surfaces • Helps resist moisture and staining • Maintains natural substrate appearance • UV-resistant non-yellowing protection • Suitable for interior and exterior use KEY SPECIFICATIONS • Pure acrylic sealer • Water-based formula • Coverage: approximately 8–10m²/L per coat • Touch dry: 2–4 hours • Recoat time: 4 hours • Full cure: 72 hours • Shelf life: 12 months EASY TO CHOOSE. EASY TO USE. SINCE 1965. Proudly South African manufactured with decades of proven coating performance across decorative and protective surface applications.