Overview

Johnstone’s Trade Stormshield Aqua Guard Exterior Gloss is a premium, water-based gloss formulated to protect exterior wood and metal for up to 8 years when applied to specification. Its microporous finish allows surfaces to breathe while delivering outstanding durability, UV resistance, and weather protection. Quick-drying and easy to apply, it resists scratches, wear and tear, providing a long-lasting, high-quality finish.

• Provides a strong defence against sun damage and fading
• Resists scratches, wear, and everyday exposure
• Weather resistant

• Maximum durability when used with Stormshield Aqua Guard Exterior Primer Undercoat
• Tintable in 16 000+ colours

Preparation

Ensure the surface is clean, dry and free from dirt and grease.

• Remove any loose or flaking material
• For maximum performance from this microporous product, completely remove old paint and varnish. Treat any mould or lichen with sterilisation wash as directed. Treat bare wood surfaces with a suitable clear wood preservative.
• For bare timber, apply one coat of Johnstone's Trade Stormshield Aqua Guard Exterior Primer Undercoat followed by two coats of Johnstone's Trade Stormshield Aqua Guard Exterior Gloss.
• Prime bare metal with an appropriate metal primer.
• Rub down previously gloss painted surfaces with fine waterproof abrasive paper and rinse thoroughly before applying a pre-coat of Johnstone’s Trade Stormshield Aqua Guard Exterior Primer Undercoat.
• Uncoated plastic rainwater products should be cleaned thoroughly, primed with a single coat of Johnstone’s Trade Advanced Multi Surface Primer and given two coats of Johnstone’s Trade Stormshield Aqua Guard Exterior Gloss.

Application

Always test a small area of the surface to be painted to ensure you are happy with the finished results

• Stir thoroughly before use to ensure the paint is completely mixed.
• Stormshield Aqua Guard Exterior Gloss can be applied by brush, roller or sprayer.
• When applying by brush, it is recommended to regularly wash the brush out in clean water to prevent drying and clogging of bristles.
• Sprayer application: HVLP application: 1.8-2.0mm tip size. Spray pressure: 0,3-0,4 MPa (= approx. 3-4 bar). Can be diluted 5-10% Airless spray application: 0.008"-0.010". 2000–2500psi. Undiluted. Must use Ultra Finish tips.
• Ensure good ventilation during application and drying.
• If using more than one can of the same colour, intermix prior to use to ensure colour consistency.
• Do not apply in temperatures below 8°C.
• Additional coats may be required with certain colours, or attempting a wide colour change.

Always follow manufacturer's instructions found on the tin

Note: To ensure the paint system achieves its life expectancy the product must be applied in accordance with a project specific Johnstone’s Trade Technical Specification and BS 6150:2019, Code of Practice for Painting Buildings.