Bostik Black Multi-Purpose Waterproofer - 1L

This product is suitable for brickwork, concrete, wood, felt, steel, iron, and timber.

Apply using a brush, ensuring even coverage across the surface.

Approximately 4-6 square meters, depending on the surface porosity.

Yes, it can be used to protect vehicle chassis from corrosion.

Yes, it forms a flexible, waterproof barrier.

Ensure the surface is dry before application and check environmental conditions like temperature and humidity.

Clean brushes and equipment immediately after use with a suitable solvent.

Ensure the surface is completely dry before application. Check the temperature and humidity levels.

Make sure the surface is clean and free from any loose material. Consider lightly sanding the surface for better adhesion.

Porous surfaces may absorb more product. Apply a second coat to ensure full coverage.