Thompson's 32554 Water Seal Ultra 1L (Clear)

Thompson's 32554 Water Seal Ultra 1L (Clear)

Thompson’s Water Seal Ultra is a high performance, transparent, low viscosity water repellent, designed to penetrate exterior stone and brickwork above ground level. Only one coat of Thompson’s Water Seal Ultra is required for complete protection. This is specially formulated to give excellent performance over an extended life span. It maintains its beading up characteristics for up to twice as long as conventional waterproofers, and is non-staining. Thompson’s Water Seal Ultra provides maximum protection from water damage to all types of exterior brickwork and stone. Its clear water repellent barrier helps prevent break up and reduces efflorescence.

• Done in one coat, fast and easy
• Brush or Roller apply method
• Recoatable 2-3 hours
• Can be applied to damp surfaces

COMPOSITION Thompson’s Water Seal Ultra is based on a unique, water based, alkyl polysiloxane resin, formulated to provide optimum penetration of the substrate. PROPERTIES Appearance - Milky; clears immediately on application. Viscosity - Very low to optimise penetration. Odour - Mild, pleasant odour. VOC Content- Low 0.30%-7.99%. FIELDS OF APPLICATION Thompson’s Water Seal Ultra is recommended for use on all types of exterior brickwork and stone, which is above ground level and free from cracks exceeding 0.15 mm width. APPLICATION PROCEDURE Thompson’s Water Seal Ultra should be applied to clean surfaces which are free from moulds, fungal coatings and all other coatings which may interfere with the penetration of Thompson’s Water Seal Ultra. Remove moulds and fungal growths by brushing with a stiff bristle brush. Eradicate any fungal or mould growth by treating affected areas with dilute household bleach solution (1 part bleach to 4 parts water) preferable applied in dry weather. Leave for 48 hours and rinse area thoroughly with water, and allow to dry. Thompson’s Water Seal Ultra is not recommended for use over painted areas. Carry out any repairs and fill any surface cracks prior to treatment. Thompson’s Water Seal Ultra can be applied to dry and damp (but not saturated) areas. Ensure that the whole wall is treated, not just isolated areas. Application Shake the can vigorously before use. Apply using brush or roller in one continuous operation. On vertical surfaces, working from the bottom up, divide the area into approximately 1 metre sections. Each section should then be fully saturated. Best results are achieved by brushing/rolling in all directions, paying particular attention to mortar lines. Rework the section to ensure complete saturation. Finish each section before moving onto the next. On horizontal surfaces saturate well. After 15 minutes remove puddles by redistributing to dry areas. Use at full strength. Do not dilute. COVERAGE Thompson’s Water Seal Ultra will cover approximately 4 m²/litre