Bitumen Roof Protection All Weather Roofing Compound - Black - 5L

The product is suited for winter use due to its rapid rain resistance. However, application is generally recommended when temperatures are above 5°C (41°F) for optimal adhesion and curing. Avoid application on frosty surfaces.

Drying time varies based on temperature, humidity, and application thickness. It achieves rain resistance quickly, but full curing can take longer. Always allow adequate drying time, especially before applying a second coat.

It is suitable for asphalt roofs, concrete roof decks, slates & tiles, built-up felt roofs, asbestos cement sheeting, and metal sheeting (iron, steel, zinc & lead).

Yes, the NJL All Weather Roofing Compound can be applied by brush or spray. Ensure you use a sprayer suitable for viscous materials.

Tools should be cleaned immediately after use with a suitable solvent. For hardened material, mechanical removal may be necessary.

Stored correctly in a cool, dry place in a tightly sealed container, the product typically has a shelf life of 12 months.

As a bitumen-based product, it can have a noticeable odor during application and drying. Ensure good ventilation during use.

Ensure the product has been stored correctly. In very cold conditions, allow the container to warm up to room temperature before application. Do not add thinning solvents unless specifically recommended by the manufacturer for spray application.

The surface may not have been properly prepared. Ensure the roof is clean, dry, and free from dust, oil, or loose material. Reapply after thorough surface cleaning.

While designed for immediate rain resistance, very heavy or prolonged downpours immediately after application might still cause some issues. Ensure full coverage and adequate film thickness. Check for application in extreme wind-driven rain conditions.