UV-stable colours
Pigments rated to hold their tone through years of British sun and seasonal exposure without fading.
Microcement Application
Microcement outdoor
Weather-resistant outdoor microcement for patios, garden paths and retaining walls. Slip-resistant, UV-stable, and engineered for British seasons.
Why choose microcement outdoors
Outdoor microcement uses a different formulation to interior — UV-stable pigments, freeze-thaw additives, and a slip-resistant top sealer specifically rated for British weather. The visual character is the same calm continuous surface; the durability is rated for decades of seasonal cycling.
It's most often specified as an alternative to traditional paving stones, decking, or poured concrete. The big advantage is no joints — water drains predictably across one continuous plane rather than tracking through grout lines and lifting individual stones over time.
Key benefits
Where it works
- Garden patios and entertaining terraces
- Pool surrounds and pool decks (matched to pool finish)
- Garden paths and stepping-stone runs
- Retaining walls and raised planter facings
- Outdoor kitchen counters and BBQ surrounds
Three signature finishes
All three finishes are available in any of our 40+ standard colours. Choose by tactility — smooth for gallery-like calm, stucco for handcrafted warmth, coarse for industrial character.
Smooth
The most refined of the three styles. Minimal visible trowel marks for a near-uniform appearance — best for contemporary, minimalist interiors.
Stucco effect
Visible hand-troweled texture with subtle cloud-like tonal variations. The classic Venetian plaster character — depth without busy pattern.
Coarse effect
Pronounced grain and tactile surface texture. The most expressive finish — best for industrial, rustic or characterful interiors.
Our installation process
From first site visit to final sealed surface, every project follows the same four-stage process. Exact timelines depend on the size of the area and substrate condition — we'll confirm a schedule with your quote.
- 01 Free
Site visit & quote
Free in-person consultation across London & Surrey. We assess the substrate, talk through colour and finish options, and provide a fixed-price quote.
- 02
Surface preparation
Existing substrate cleaned, repaired, primed and reinforced with fibreglass mesh where required. The hidden step that decides everything.
- 03
Microcement application
Two base coats and two finish coats applied by hand at ~2–3mm total thickness. Each layer is troweled and sanded to your chosen texture.
- 04
Sealing & protection
Pre-sealer and topsealer applied to lock in colour and create a fully washable, water-resistant surface. Cure time 24–48 hours before normal use.
Microcement outdoor vs the alternatives
A side-by-side look at how microcement compares to the most common alternatives for this application.
| Microcement | Paving stones | Decking | Poured concrete | |
|---|---|---|---|---|
| Seamless surface | — | — | ||
| No weeds in joints | — | — | ||
| Freeze-thaw rated | — | |||
| Lays over existing surface | — | — | ||
| Custom colour | Limited | Stains/oils | Limited | |
| Lifespan | 15+ years | 20+ years | 8–12 years | 25+ years |
Microcement outdoor — FAQ
Will outdoor microcement survive British winters?
Yes — outdoor formulation is specifically freeze-thaw rated and tested through multiple winter cycles. The top sealer resists frost penetration and the base mix absorbs expansion without cracking.
Will the colour fade in sunlight?
Outdoor pigments are UV-stable and rated to hold their tone for 10+ years of direct sun exposure. Some softening of saturation can occur over decades, similar to any pigmented surface.
Can it be applied over my existing patio slabs?
Yes, provided the slabs are sound, level and well-drained. We sand, prime, and reinforce the joints with fibreglass mesh. The seamless microcement layer ties everything together as one surface.
Is it slip-resistant when wet?
Yes — the outdoor top sealer adds a textured grip layer rated for wet conditions. Bare feet, shoes, and pool decks all stay safe in rain.
How is drainage handled?
We grade the surface during application toward existing drains, soakaways or border falls. There are no joints to channel water, so drainage is predictable — water flows where the gradient takes it.
