ACO Brickslot Slot Drain System — Slimline Drain for Brick & Stone Paving

The ACO Brickslot 100 (often referred to as the ACO Brickslot Slot Drain System) is a slimline slot drain designed to integrate seamlessly with brick or stone paving. Compatible with the ACO KlassikDrain K100 channel (4" internal width), Brickslot delivers efficient surface drainage with a narrow 0.47" (12 mm) slot that aligns with paving joints for a clean, unobtrusive look. It’s ideal for pedestrian plazas, courtyards, and high-end landscapes where appearance matters as much as performance.

Why Designers Choose ACO Brickslot

Best-Fit Applications

• Pedestrian plazas, promenades, and retail streetscapes
• Civic courtyards, museum entries, and hotel drop-offs
• Premium residential hardscapes and contemporary gardens

Installation Guide (Step-by-Step)

Use this field-friendly sequence (always verify with project drawings and local code):

1. Layout & joint planning: Align the Brickslot run with planned paving joints to keep the slot visually continuous.
2. Excavate & prepare base: Excavate for the K100 channel depth and required concrete encasement. Compact sub-base; place stable bedding.
3. Set K100 channels: Start at the outlet. Follow the channel numbering for grade continuity; check line and elevation frequently.
4. Install Brickslot top units: Seat the slot head precisely so the offset slot lines up with the paving joint. Verify heel-safe gap.
5. Concrete backfill: Encase channels evenly on both sides to specified thickness. Maintain elevation to avoid float or twist.
6. Access units: Position access/clean-out units at logical intervals (near low points, intersections, or outfalls).
7. Paving & finish: Lay brick/stone to the rail height; maintain tight joint lines against the slot. Perform a water test and clean the run.

Case Study — Downtown Retail Plaza Refresh

Location: Downtown retail plaza connecting storefronts with outdoor seating.
Problem: Seasonal storms produced sheet flow across the plaza, causing puddles at storefront thresholds and slippery surfaces near seating areas.
Design Approach: The landscape architect specified ACO Brickslot 100 atop K100 channels, aligning the 12 mm slot with brick paver joints for a concealed drainage line. Access units were placed near low points and the main outfall to simplify scheduled maintenance without disrupting the paved surface.

Outcome: Surface water cleared quickly, thresholds stayed dry, and the plaza’s minimalist aesthetic was preserved. Operations staff reported faster cleanouts thanks to strategically placed access units and easy visual inspection along the slim slot line.

Maintenance Made Simple

• Quarterly debris checks at access units and outfalls
• Vacuum or flush through access points to keep channels clear
• Inspect slot alignment after seasonal movement of adjacent paving

FAQs

Is Brickslot comfortable and safe for pedestrians?

Yes. The heel-resistant offset slot is designed for pedestrian comfort while maintaining inlet capacity.

Which channel does Brickslot pair with?

Brickslot 100 is designed to work with ACO KlassikDrain K100 (4" internal width).

When should I choose stainless vs. galvanized?

Use stainless for corrosive or high-appearance areas (de-icing salts, coastal, food-service). Use galvanized for durable economy elsewhere.

Specify ACO Brickslot with Confidence

For projects where drainage performance must blend with premium paving aesthetics, the ACO Brickslot 100 provides a narrow, heel-safe slot line over the trusted K100 platform. The result is a discreet, maintainable drainage solution that keeps plazas and courtyards safe, dry, and visually clean.