Trubuild

• Facades
• External walls
• Masonry walls
• Exterior RCC
• Cement sand rendering

Advantages

• Excellent waterproofing system.
• Durable coating.
• Excellent resilience to thermal stress.
• Eco friendly.
• Excellent weather resistance.
• Maintain good aesthetic look.
• Provides excellent barrier to carbonation and Chlorination

Features

• Provides excellent waterproofing.
• UV resistance.
• Good breathability.
• Can be applied on damp surface.
• Not required any additional protection.
• Can be tinted to obtained desired color.
• Excellent adhesion to the substrate.
• Fungal Resistance
• Excellent Elongation and Good crack bridging capacity.
• Good SRI value
• Good Anti-carbonation & chloride resistance

Surface Preparation

• For old structure remove the loose unsound materials, oil, dirt, debris, existing paint, waterproof coatings or any type of other surface contaminations from the substrates. Treat any areas affected by Algae, moss or fungal growth with biocide wash solution. This is accomplished by pressure cleaning equipment with a minimum capability of 100-140 bar water pressure. For new construction remove all loose unsound materials, grease, oils etc must be removed completely by help of sand papers or pressurised water blasting.
• Fill all the existing cracks up to 5 mm by making “V” groove and then filling it with Trubuild crack filler paste (CFP 425). For cracks larger than 5mm use Polymer modified mortar making with Trubuild WPL 333/Trubuild BWP 222

Application

• Before application of Trubuild Walltect Top coat, a primer coat with Trubuild primesure Primer on the substrate should be done. During application of primer, it is to be ensured that the surface should be in Saturated Dry Condition(SSD). For Filling the pores on the surface and providing good bonding to subsequent upcoming waterproofing layer use Trubuild Primesure primer in 2:1 (50% dilution with water) chemical to water ratio by weight, mix it well till we get homogeneous mixture using Low RPM paddle mixture. Before applying primer use air blower (Don’t use Hot air blower) to remove the dust present on surface, if any. The coverage of primer coat will be approx. 8-10sqmtr per ltr per coat, depending upon the substrate condition and apply all over the wall. After drying of Primer coat around 6-8 hours apply apply 1st coat of Trubuild walltect Top coat horizontally without any dilution. Allow the first coat to dry for min. 6-8 hours. then apply 2nd coat vertically without dilution The application coverage should be maintained 3.0-3.5 sq.mtr per ltr per two coats. Then allow coating to air cure for min. 7- 10 days for fully curing.
• Repainting- For repainting work, the performance of Trubuild Walltech Top coat will depend upon the condition of the existing paint. If the existing paint film is flaking or has a weak bonding with the substrate then the subsequent coat of Trubuild Walltech Topcoat will face the adhesion problem. In case of repainting, application of Trubuild Primesure Primer is not necessary if the current surface is in sound condition and is stable, i.e., no flaking, peeling and loose particles on the surface. For a repainting work ,apply 1st coat of Trubuild walltect Top coat horizontally without any dilution. Allow the first coat to dry for min. 6-8 hours. then apply 2nd coat vertically without dilution the application coverage should be maintained 3.0- 3.5 sq.mtr per ltr per two coats. Then allow coating to air cure for min. 7- 10 days for fully curing.

• Trubuild Primesure Primer is 8-10 sqmtr/ltr/coat
• Trubuild walltect Top coat is 3-3.5 sq.mtr /ltr/2 coats of to achieve the 120µ±10 DFT.

NOTE 1 - Coverage will depend upon the porosity & Undulation of the substrate.

36 months (Storage Temp 2°C - 40°C)

Product should be stored in a dry place in their original, properly closed containers at temperature between 2°C - 40°C. Partially emptied container should be closed immediately.