
HYGROSMART FIX & FINISH
Single-component, fast-setting, shrinkage-compensating, thixotropic, fibre-reinforced PCC cement mortar used in a single layer from 3mm to 40mm thick for concrete repairs and smoothing

Hygrosmart®-Fix&Finish Repair mortar
Hygrosmart®-Fix&Finish repair mortar is a single-component, thixotropic mortar for structural repairs and smoothing layers on internal and external, horizontal and vertical concrete surfaces. It is suitable for repairs of structures exposed to air and constant contact with water. After mixing, the product creates a mortar with good workability, fast setting and hardening time. It is applied with a trowel in a single layer from 3 to 40 mm thick to repair and smooth concrete. The product hardens without shrinkage and is characterized by excellent adhesion to the concrete substrate.
APPLICATION
HYGROSMART®-FIX & FINISH is a fast-setting, thixotropic PCC cement mortar enriched with fibres. It is intended for:
- Structural concrete repairs , including corners, edges, piers and retaining walls.
- Filling and smoothing imperfections in concrete surfaces prior to painting or further finishing.
- Renovation of precast concrete elements .
- Waterproofing and repairs of places exposed to constant contact with water – e.g. swimming pools (under tiles), roofs, balconies.
FEATURES AND BENEFITS
- Quick setting and hardening – allows for quick completion of renovation work.
- Shrinkage-free – prevents cracking and deformation after drying.
- Excellent adhesion to concrete – no additional primer required.
- High mechanical strength – class R4 according to EN 1504-3.
- Resistance to water and weather conditions .
- Easy to apply – can be applied with a trowel or spatula in one layer (from 3 mm to 40 mm).
LIMITATIONS
- Application temperature range: +5°C to +35°C .
- Do not add additional water once setting begins .
- Do not use on smooth, non-absorbent surfaces without prior matting .
- Do not apply to a dry surface – moisten it before use .
CONSUMPTION
- 1.75 kg/m² per 1 mm layer thickness .
PACKAGING
- 5 kg, 25 kg bag (color: gray).
STORAGE
- 12 months in original, tightly closed packaging (5-25°C).
CERTIFICATION
- CE compliant with EN 1504-3 – class R4 mortar.
- ISO 9001/14001 & ISO 45001 .
HYPERDESMO SYSTEM application guide
APPLICATION
- Preparation of the substrate:
- Clean the surface with a pressure washer , removing oil, dust and loose fragments of concrete.
- Fill larger holes and cracks before applying mortar.
- Mixing:
- Mix 25 kg of powder with 4.2-4.5 L of water until a uniform consistency is obtained.
- Working time: approx. 20 minutes at 20°C .
- Application:
- Application method: trowel or spatula.
- Layer thickness: 3-40 mm in one application.
- Smooth the surface with a sponge trowel once it has started to set.
- On hot days, use cold water for mixing, on cold days – water at a temperature of +20°C .
• Quick repairs to damaged concrete sections, corners, pillars, retaining walls, cornices and front edges. Wet rooms, roofs and balconies, swimming pools (under tiles)
• Smoothing out surface defects in cast concrete, such as spacer holes, construction seams, etc., prior to painting the surface
• Repairing and smoothing concrete elements on public buildings, such as canopies, protruding decorative elements
• Repairing precast concrete structures