Dulux Weathershield Masonry Paint - Grey - 250Ml Tester Pot

No, this product is specifically formulated for exterior masonry surfaces and is not suitable for interior use due to its specific properties designed for weather protection.

A 250ml tester pot is designed to cover a very small area, typically enough for a test patch of approximately 1 square metre with one coat. It is not intended for painting large surfaces.

Priming is recommended for new, bare, very porous, or unstable masonry surfaces to improve adhesion and ensure an even finish. For previously painted, sound surfaces, priming may not be necessary after proper cleaning and preparation.

Dulux Weathershield Masonry Paint is typically touch dry in 2-4 hours, but it's advisable to allow 4-6 hours before applying the second coat. Always refer to the product label for specific drying and recoat times, as they can vary with temperature and humidity.

For best results, use a good quality masonry brush for cutting in and edges, and a medium to long pile roller for larger flat areas. This ensures even application and good coverage on textured masonry surfaces.

Clean all brushes, rollers, and equipment immediately after use with warm soapy water. Rinse thoroughly and allow to dry before storing.

Yes, provided the existing textured paint is sound, clean, and well-adhered. Loose or flaking areas should be scraped back and filled. For very heavily textured surfaces, coverage may be reduced.

This often indicates poor surface preparation. Ensure the surface is clean, dry, and free of loose material before painting. Scrape off all flaking paint, sand smooth, and prime if necessary before repainting.

The underlying cause of mould (e.g., dampness) might not have been fully addressed, or existing mould wasn't completely removed prior to painting. Treat affected areas with a fungicidal wash, allow to dry, and ensure good ventilation or drainage if applicable.

This can result from inconsistent application, not stirring the paint thoroughly, or applying in direct sunlight or strong winds which can cause rapid drying. Ensure even coats, stir paint well, and apply in optimal weather conditions.

High humidity, low temperatures, or thick application can slow drying times. Ensure good ventilation, apply in suitable temperatures, and apply thinner, even coats.