Overlay Noir 25 Kg is a one-component decorative mortar for floors that transforms old pavements into modern and resistant surfaces without the need for demolition. Its Noir color, a deep black with a matte mineral finish, provides a sophisticated and contemporary aesthetic ideal for spaces with high visual impact such as industrial lofts, commercial premises, or modern high-design interiors.

It belongs to the Overlay range, developed by Topciment as a continuous coating system for floors that allows renovating seamless floors with excellent mechanical resistance. It is perfect for interiors and exteriors, both in homes and commercial environments.

Main features

• Intense black color with a modern and elegant style.
• Direct application over existing floors without the need to remove the previous pavement.
• Continuous finish, without joints or cuts.
• High resistance to pedestrian traffic and abrasion.
• Excellent adhesion on suitable substrates.
• Suitable for indoor and outdoor use.
• Easy application with a metal trowel.
• Format: 25 Kg bag.

How to use

1. Clean the substrate, removing grease, wax, dust, and traces of previous products.
2. Apply primer if the substrate is very porous or non-porous.
3. Mix the powder with clean water until a homogeneous paste is obtained.
4. Spread a thin layer with a metal trowel over the substrate.
5. Allow to dry completely before applying a second coat or final treatment.

Yield

Approximately 1.4 kg/m² per coat, depending on the condition of the substrate.

Technical specifications

• Appearance: colored powder (black)
• Composition: mixture of cements, selected aggregates, mineral pigments, and additives
• pH (mixture): 12 ± 1
• Powder density: 1.25 ± 0.05 g/cm³
• Open application time: ~60 minutes
• Touch dry: 2–4 hours
• Full cure: 7 days
• Format: 25 Kg bag

Storage conditions

Store in its original, closed packaging, in a dry, ventilated place, protected from humidity. Shelf life: up to 12 months from the manufacturing date.