• Corrosion resistant – Makes concrete more cohesive, hence protects steel better against corrosion.
• Shrinkage – Reduces shrinkage crack development in plaster and concrete.
• Compatibility – Being liquid, it is easily dispersible and compatible with concrete/mortar mixes
• Workability – Improves workability of freshly mixed cement concrete Does not crack or discolour.
• Permeability – It reduces the permeability of water into concrete.
• Durability – Increases durability by improving waterproofing of concrete.
• Strength – The setting time and compressive strength of the concrete remains within the specification limits.

• Waterproofing of concrete and sand-cement mortars.
• Basements.
• Roof slabs and screeds.
• Water tanks and water retaining structures.
• External plastering.
• Bathrooms and balconies.
• Sumps and drains.

• Charge cement and aggregates to concrete mixer as per the mix design, mix in dry state for 1–2 minutes.
• Start addition of 75–80% mixing water and mix for 2-3 minutes.
• Dr. Fixit Pidiproof LW+ is added as per the recommended dosage into the remaining mixing / gauging water, then add to concrete mixer and mix for another 2 minutes.
• Place the concrete or apply plaster, as needed.
• Cure the applied mortar or concrete as per good construction practices.

• Highly versatile in its use
• Easy to use, multipurpose & economical
• Prevents cracking of cement by reducing shrinkage
• Improves adhesive strength of mixed mortar
• Bonds strongly old concrete to new concrete

• Film thickness – Higher film thickness provides resistance to the movements of structures, gives crack bridging ability & waterproofing properties.
• Flexibility – Flexible and covers hairline cracks(upto 0.5 mm) effectively so that no ingress of water.
• Toughness – Tough films withstands wind driven rain.
• Elasticity – High elasticity easily withstands stress caused by thermal expansion & contraction (>100% elongation at 110-120 micron DFT). } Ready to use – No dilution is required hence ensures desired film thickness built-up without affecting the performance. } Microbial resistance – Resistance to fungus and algae hence maintains the aesthetic value.
• UV resistant – Resistance to UV (Sun light) hence coating has longer life.
• Dirt pick up – Very low dirt pick up & can be cleaned easily hence maintains the aesthetics.
• Breathability – Permeable to water vapour.
• Ease of application – User friendly, easily applicable by brush, roller or spray.
• Toxicity – It is Non-toxic.

Surface Preparation

• All new cement-sand renderings /concrete surfaces should be allowed to age 6 to 8 weeks before surface coating.
• Surface for treatment must be thoroughly cleaned of all laitance, loose material, oil, grease, etc. by mechanical means such as wire brushing & shot blasting.
• Finally vacuum cleaning of all loose solids and liquids can be done, if required.
• All surface cracks upto 5 mm width should be filled up with Dr.Fixit Crack-X or Dr.Fixit Unifiller. Cracks more than 5 mm and all separation gaps should be filled up with Dr.Fixit Pidicrete URP or Dr.Fixit Unibond SBR modified mortar or as specified.

Priming

• Prime the surface with Dr. Fixit Primeseal diluted with potable water by volume in 2:1 ratio (2 parts primer and 1 part water) and allow it to dry for 2 to 3 hours.