Description
Dr. Fixit Primeseal – Best Waterproofing Primer for Walls & Roofs
Dr. Fixit Primeseal is a high-quality, water-based acrylic primer designed to improve adhesion and durability of waterproof coatings. This advanced primer penetrates deep into porous surfaces, providing strong bonding, efflorescence resistance, and long-lasting waterproof protection. It is ideal for interior and exterior walls, roofs, plastered surfaces, and concrete structures, ensuring a smooth and durable finish before applying Dr. Fixit Raincoat and other water-based paints.
Key Features & Benefits
✅ Superior Adhesion – Strong bonding with cement, plaster, brick, and concrete surfaces.
✅ Waterproof Protection – Prevents moisture penetration and dampness.
✅ Efflorescence Resistant – Protects against salt deposits, keeping walls clean.
✅ Deep Penetration – Strengthens weak surfaces and enhances durability.
✅ Alkali Resistant – Chemically inert, making it suitable for high-alkaline substrates.
✅ Fast Drying – Reduces waiting time before applying topcoats.
✅ Eco-Friendly – Low VOC, water-based formula with no harmful chemicals.
Best Uses & Applications
Interior & Exterior Walls – Ideal as a primer for waterproof paints.
Roofs & Terraces – Strengthens waterproofing layers for long-term durability.
Plastered Surfaces – Ensures a smooth, even finish for topcoats.
False Ceilings & Asbestos Sheets – Provides a strong, moisture-resistant base.
Concrete & Masonry – Enhances adhesion on cementitious substrates.
How to Apply Dr. Fixit Primeseal 1. Surface Preparation
✔ Remove dust, grease, loose particles, and laitance using a brush or vacuum.
✔ Fill small cracks (up to 5 mm) using Dr. Fixit Crack X.
✔ For larger cracks, use Dr. Fixit Pidicrete URP or Unibond SBR modified mortar.
2. Mixing & Dilution
✔ Dilute Dr. Fixit Primeseal with clean water in a 2:1 ratio.
✔ Stir thoroughly to achieve a uniform consistency.
3. Application Process
✔ Apply a single coat using a brush, roller, or spray.
✔ Allow 2-3 hours of drying time before applying the final waterproofing coat.
✔ For interior walls, lightly sand the primer coat before painting.
Technical Specifications
- Type: Water-based acrylic primer
- Appearance: Milky white liquid
- Density: ~1.02 – 1.05 g/cm³
- pH Value: 7 – 9
- Drying Time: 2 – 3 hours
- Coverage: 8 – 10 m² per liter (depends on surface porosity)
- Shelf Life: 12 months in a sealed container
Precautions & Limitations
⚠ Dilution Limit – Only 50% dilution with water is recommended.
⚠ Moisture Control – Ensure the surface is dry before application.
⚠ Weather Conditions – Do not apply during rainy conditions or direct sunlight.
⚠ No Tinting – Avoid mixing with colorants or other primers.
Why Choose Dr. Fixit Primeseal?
✔ Best waterproof primer for walls, roofs, and ceilings
✔ Long-lasting adhesion & moisture resistance
✔ Efflorescence & alkali resistant
✔ Suitable for homes, offices, and industrial buildings
✔ Recommended before applying Dr. Fixit Raincoat & other waterproof paints
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