Techo-Bloc Exclusive · Engineered Base System · Built for Illinois Weather
Paver patios, retaining walls, and complete hardscape environments — installed on a properly engineered 3-layer base system designed to handle Illinois freeze-thaw cycles for decades without shifting or cracking.
Most paver failures in the Chicago area aren't a product problem — they're a base problem. When pavers are installed on an inadequate base, Illinois freeze-thaw cycles do the rest. The ground expands and contracts, and within a few years you have shifting, heaving, and cracking.
A properly engineered base is what separates a paver patio that looks the same in year 15 as it did in year 1 — from one that's already being re-leveled. We don't skip this step. Every project starts with the right foundation.
Every hardscape project we build is designed as part of the complete outdoor environment — not as a separate afterthought added once the deck is done.
Custom paver patio surfaces designed for outdoor living. Ground-level patios, elevated areas, pool surrounds, fire pit settings, and outdoor kitchen bases — all built on an engineered 3-layer base.
Structural retaining walls that manage grade changes, create defined outdoor levels, and add visual dimension. Built for long-term performance — engineered below the frost line.
Pattern, color, texture, and material selection across the full Techo-Bloc collection — from natural stone aesthetics to large-format contemporary slabs.
Every paver patio we build is constructed on a properly engineered 3-layer base system — the same approach used in commercial hardscape construction. This is what handles Illinois freeze-thaw cycles without shifting, heaving, or cracking.
The deepest layer. Compacted crushed stone base that provides structural support and drainage. Depth varies based on soil conditions — typically 6–8 inches for residential patios.
A precisely graded imported aggregate layer compacted over the sub-base. Creates a stable, uniform surface that distributes load evenly and channels water away from the paver surface.
A 1-inch layer of coarse bedding sand screeded to a precise level. Sets pavers at the exact finished elevation and provides slight cushion that accommodates minor movement without disrupting the surface.
The same way we use only TimberTech for decking and Fortress for steel framing — we've chosen Techo-Bloc exclusively for hardscapes. We've seen what holds up in Midwest conditions over time, and what doesn't.
Techo-Bloc is a premium hardscape manufacturer with over 30 years building products specifically for North American conditions — including the freeze-thaw cycles standard in the Chicago area. Browse Techo-Bloc products →
Engineered and tested for freeze-thaw durability. Products maintain structural integrity through extreme temperature cycling — exactly what Illinois demands.
Pigmentation runs throughout the entire stone — not just the surface. Color stays consistent for decades even with UV exposure and salt applications.
Safe to use with standard ice-melting products. No surface spalling, no degradation — critical for Chicago winters where ice management is non-negotiable.
Techo-Bloc's proprietary texture technology creates surfaces with the look of natural stone — without the maintenance, inconsistency, or cost.
Techo-Bloc offers one of the widest ranges of paver styles available — from traditional to contemporary to large-format modern. Every collection is available with the full range of color, texture, and size options.
A flagstone-inspired paver with sophisticated texture. The 80mm version is thick enough for driveway use. Clean lines with a natural, handcrafted aesthetic.
Timeless cobblestone appearance available in multiple sizes. Creates a natural, textured look that works equally well with modern and traditional homes.
Interlocking design for high-traffic durability. Multiple colors and shapes allow for creative pattern work and defined design zones.
Versatile multi-size configurations for intricate patterns and contemporary layouts. Excellent for accenting driveways, patios, and garden paths.
Distinctive finishes for elevated front-of-home aesthetics. Warm tones, premium character — the most distinctive looks in the Techo-Bloc residential lineup.
A large-format slab with organic, natural stone character. Clean and contemporary — ideal for modern outdoor spaces that want a seamless, open aesthetic.
Four elements determine how a finished hardscape looks and feels. We work through all four with every client during the design phase.
Techo-Bloc produces a rich palette across all collections — warm beiges, cool greys, charcoals, and multi-tonal blends. Color is selected to complement the home's exterior. Multiple colors can be combined for borders, inlays, and pattern contrast.
Techo-Bloc's HD² high-definition texture creates surfaces with the depth and character of natural stone. Options range from smooth polished finishes to tumbled, aged, and rough-hewn textures. Texture also affects slip resistance — important for pool surrounds and wet-area applications.
Paver size affects how spacious or intimate the space feels. Smaller cobblestone formats create a detailed, traditional look. Large-format slabs read as contemporary and open. Mixed sizes in one installation create visual interest and natural-looking patterns.
The same paver in different laying patterns creates entirely different results — herringbone, running bond, basketweave, pinwheel, and random ashlar all tell different stories. We design the pattern including border treatments and feature areas that anchor the space.
A paver patio works best when it's designed alongside the deck, pergola, and outdoor kitchen as one cohesive environment — not planned separately and then connected after. We design everything together.
View Complete Deck ProjectsMost Chicago-area properties have grade changes. Left unaddressed, sloped yards create drainage problems, erosion, and unusable space. A well-designed retaining wall system solves all three — and creates defined outdoor levels that make the space more functional and visually interesting.
Techo-Bloc's wall systems pair directly with their paver collections — so the wall stone and patio surface read as one unified material palette.
Retaining walls are engineered for load — built on footings below the frost line so freeze-thaw cycles don't push them out of plumb over time.
Proper drainage is designed into every wall — capturing and directing water away from structures so it doesn't build up hydrostatic pressure behind the wall face.
Wall systems are selected to coordinate with the paver collection used on the patio — creating a unified material palette across the entire hardscape environment.
Systema Walls, Mini-Creta, and other Techo-Bloc wall collections — each designed for specific height ranges, applications, and aesthetic goals.
Most paver failures are a base problem, not a product problem. The freeze-thaw cycle expands and contracts the ground below — if the base isn't deep enough or properly compacted, pavers shift, heave, and crack within a few years. Our 3-layer engineered base system (sub-base, imported base, sand base) is designed specifically for this. The pavers you see are only as good as what's beneath them.
The same reason we use only TimberTech for decking and Fortress for framing — we've worked with enough products to know what holds up in Midwest conditions over time. Techo-Bloc's freeze-thaw ratings, color retention technology, and HD² texture quality are consistently better than alternatives. We won't install products we don't believe in long-term.
Yes. Techo-Bloc pavers are specifically manufactured to be safe with standard ice-melting products — no surface spalling, no degradation. This is a key consideration for Chicago-area installations where winter ice management is part of every homeowner's routine.
Yes — and it's one of our most common project types. A paver patio added below or alongside an existing custom deck connects the outdoor space, creates additional usable area at grade, and often dramatically improves the overall look and function of the yard. We design the two elements to work together as one cohesive space.
It depends on the municipality and scope of work. Retaining walls above a certain height typically require permits in most Chicago-area villages. We assess permit requirements during your in-person consultation and handle every submission, approval, and inspection — you don't manage a single form.
Start with a free discovery call — we answer your questions and give you a rough ballpark. From there, a paid in-person consultation ($150) where we visit your property, assess the space, and walk through Techo-Bloc material samples. If you'd like to proceed, 3D Design & Planning is $3,000 — with $1,500 credited back when you build.
A paver patio on its own is great. Paired with a deck, pergola, and outdoor kitchen — it becomes a complete outdoor living environment.
Most paver patio projects are designed alongside a composite deck — creating elevated and grade-level zones that work together as one connected space.
A louvered pergola over a paver patio creates a covered outdoor room — shaded, rain-protected, and comfortable across the extended outdoor season.
When a patio meets an elevated deck, railing selection becomes part of the design conversation — framing the transition between grade and deck levels.
Start with a free discovery call. We answer your questions, discuss your yard, and help you figure out what's realistic for your space and budget — before you commit to anything.
Tell us about your project — we respond within 1 business day.
Ace of Decks LLC installs custom paver patios, retaining walls, and complete hardscape environments throughout the Chicago suburbs using exclusively Techo-Bloc products. Every installation is built on a properly engineered 3-layer base system — compacted sub-base, imported aggregate base, and sand bedding — designed for Illinois freeze-thaw conditions. Techo-Bloc collections include Blu, Allegro, Victorien, Villagio, Terrazzo, and Sandstone Slab, with full wall system integration using Systema and Mini-Creta. Serving Naperville, Bolingbrook, Barrington, Hinsdale, St. Charles, Geneva, Glen Ellyn, Downers Grove, Palatine, Wheaton, Plainfield, and Aurora throughout DuPage County, Kane County, and Will County, Illinois.