Imagine stepping from your living area onto a patio that showcases the raw charm of natural stone beneath your feet. In Perth, more homeowners are choosing exposed aggregate concrete patios to bring lasting style and practicality to their outdoor living zones.
By selectively washing back the surface layer, exposed aggregate reveals decorative stones—limestone, quartz or smooth river pebbles—creating a slip-resistant, low-maintenance finish ideal for pool surrounds, alfresco dining and driveways. This combination of visual appeal and performance has made exposed aggregate a top pick for contemporary homes.
In this article, you’ll discover:
- Inspiring design ideas and colour palettes
- The main advantages and the considerations to bear in mind
- A step-by-step look at professional installation techniques
- Expert advice on cleaning, sealing and upkeep
- Budgeting tips and cost comparisons
- Compliance with AS 4586 slip-resistance standards and sustainable stormwater strategies
As Perth’s trusted decorative concrete specialist, Terrastone Architectural Concrete combines technical expertise with personalised project management. Let us show you how an exposed aggregate patio can transform your backyard into a stylish, enduring space where family and friends can gather for years to come.
What is Exposed Aggregate Concrete?
Exposed aggregate concrete is a decorative finish achieved by removing the top layer of cement paste to reveal the stones and pebbles embedded in the mix. Unlike plain concrete, which offers a smooth, uniform surface, or stamped concrete, which imitates patterns like brick or tile, exposed aggregate delivers a naturally textured, multi-coloured look. Polished concrete, by contrast, grinds the surface to a glossy sheen—while attractive, it lacks the slip-resistant texture that makes exposed aggregate so well suited to outdoor areas.
In Western Australia, exposed aggregate has been a popular choice for decades, first appearing in commercial and civic projects before gaining traction in residential landscaping. Today’s Perth homeowners appreciate its blend of rugged durability and visual interest, especially around pool edges, alfresco patios and driveways. The finish not only stands up to heavy foot traffic and the harsh sun but also complements a range of architectural styles—from sleek modern homes to classic coastal retreats.
With the right design and colour palette, an exposed aggregate concrete patio can feel warm and organic underfoot, softening the hardscape and tying seamlessly into garden beds or timber decking. Its popularity continues to grow as families look for outdoor surfaces that are safe, low-maintenance and stylish—a balance that exposed aggregate handles with ease.
Definition of Exposed Aggregate
The exposed aggregate process begins by pouring a standard concrete slab, typically with a mix strength of 25–32 MPa for residential patios. Once the concrete reaches initial set, the surface cement paste is washed away—either mechanically with water-jetting and brushing or chemically via surface retarders. This exposes the decorative aggregate beneath, creating a tactile finish with visual depth. The result is a mosaic-like pattern of stones that range in size and colour, offering a natural, non-slip surface.
Common Aggregates and Materials
Homeowners can choose from a wide selection of aggregates to customise their patio’s appearance:
- Limestone and granite chips for classic earthy tones.
- Quartz or recycled glass for subtle sparkle and softer hues.
- River pebbles in mixed sizes, lending a gently rounded texture.
For barefoot areas such as pool surrounds, aggregates no larger than ¼″ (6 mm) are recommended to ensure comfort underfoot. Rounded pebbles tend to be kinder on bare skin and distribute more evenly than angular fragments. To explore how different stones, sizes and colour combinations affect performance and aesthetics, see our guide to exposed aggregate considerations.
How Exposed Aggregate Patios are Installed
Creating a stunning exposed aggregate patio begins with careful preparation and precise execution. Each stage—from laying a solid subbase to revealing those decorative stones—demands attention to detail. Here’s what you can expect when working with a reputable decorative concrete team.
Preparing the Subbase and Formwork
Before any concrete arrives, the site is excavated to approximately 100–150 mm below the intended finished level. This depth allows for:
- A compacted base layer (road base or crusher dust), built up in 50 mm lifts and mechanically compacted for stability.
- A slight fall (around 1:100) to encourage rainwater to drain away from the house.
Once the subbase passes compaction tests, timber or steel formwork is installed to define the patio’s shape and ensure clean, straight edges. Accurate formwork is critical for consistent slab thickness and crisp corners.
Pouring and Finishing Techniques
With groundwork complete, the concrete pour commences. For residential patios, a mix strength of 25–32 MPa strikes the right balance between strength and workability. During pouring:
- The concrete is levelled with screeds to the formwork.
- A bull float smooths the surface and brings the cement cream to the top.
- Edge tools refine the slab perimeter and prevent chipping.
Timing here is key: the team monitors ambient conditions to determine when the concrete has reached its initial set—firm enough to support the exposure process, yet not so hard that it resists scouring.
Exposing the Aggregate: Mechanical vs Chemical Methods
Once the concrete has partially cured, the decorative stones are revealed using one of two methods:
- Mechanical: A high-pressure water lance coupled with stiff brushes or rotary sweepers removes the surface paste, exposing the aggregate. This approach offers precise control over the exposure depth and texture.
- Chemical: A surface retarder is sprayed onto the fresh slab immediately after finishing. After the rest of the concrete cures, the delayed surface is washed away, revealing the stones. While this method can simplify timing, it requires careful application to avoid uneven exposure.
Each technique has pros and cons: mechanical methods demand specialised equipment and skilled operators, whereas chemical methods hinge on flawless retarder application for a uniform finish.
Importance of Professional Installation
DIY installation of exposed aggregate patios carries risks—uneven stone exposure, loose aggregate, poor drainage and patchy finishes. To ensure a durable, high-quality result, look for installers who:
- Hold decorative concrete certifications and follow industry best-practice standards.
- Showcase a portfolio of past exposed aggregate projects.
- Provide dedicated project management, like Terrastone’s single-point contact approach, guiding your patio from consultation through to completion.
Investing in professional installation guarantees a patio that not only impresses on day one but also remains beautiful and slip-resistant for decades.
Top Design Ideas for Exposed Aggregate Concrete Patios
A well-designed exposed aggregate patio does more than just look good—it connects your home’s exterior with its surroundings and creates a functional outdoor room. Whether you lean towards minimalist lines, coastal charm or rustic warmth, thoughtful choices in aggregate, edging and landscaping can lift your patio from practical surface to design highlight. Below are three ways to customise your exposed aggregate concrete patio for maximum impact.
Aggregate Colours and Custom Combinations
Choosing the right aggregate palette is the first step in setting the mood of your outdoor area. Consider stones and chips that echo existing materials—brickwork, roof tiles or native stonework—to forge visual harmony. You can also introduce integral pigments into the concrete mix to deepen or soften aggregate tones.
Example palettes:
- Pale limestone pebbles blended with subtle white quartz for a light, beach-inspired finish.
- Charcoal basalt fragments with fine marble chips to create a contemporary, high-contrast look.
- Warm terracotta-coloured aggregates paired with creamy limestone for a rustic, sun-baked feel.
Experimenting with two or three complementary aggregates can add depth and movement underfoot while matching your home’s façade or garden hues.
Patterns, Borders and Feature Inlays
Borders and inlays provide a design framework that draws the eye and defines spaces. By combining different aggregates or coloured concrete, you can outline seating areas, frame garden beds or create focal points.
Design ideas include:
- A contrasting band of dark aggregate around the patio’s perimeter to contain garden furniture and anchor the space.
- Curved chevron or herringbone strips in a lighter aggregate for a touch of geometry.
- Inlaid natural stone or tile circles at key gathering spots—perfect for a fire pit or outdoor table.
- Brick or porcelain tile accents to break up large spans of concrete and introduce texture.
These features don’t have to be elaborate; even a slim inset of contrasting stone elevates the overall look.
Complementary Landscaping and Outdoor Furniture
An exposed aggregate patio shines brightest when it’s integrated with its surroundings. Softening edges with planting, stepping stones or timber-decked transitions creates a seamless flow from house to garden.
Consider these ideas:
- Frame your patio with low garden beds of native grasses or drought-tolerant succulents that contrast the stone texture.
- Lay stepping stones or contrasting plain concrete pads that lead from the patio to a lawn or pergola.
- Choose outdoor furniture in materials like powder-coated steel, wicker or timber that complement your aggregate palette.
- Introduce built-in elements—planter boxes, a fire pit surround or a pool edge—that mirror the aggregate finish for cohesion.
By combining hardscape and softscape elements with well-chosen furnishings, you’ll create an inviting outdoor room that’s built to last and impress.
Key Benefits of Exposed Aggregate Concrete Patios
Exposed aggregate concrete patios deliver a rare blend of practical performance and design versatility. They resist everyday wear and slipping underfoot, all while showcasing the natural beauty of stone. Below are the standout advantages that make this finish appealing to Perth homeowners.
Durability and Longevity
One of the strongest selling points of exposed aggregate is its resilience. Once installed correctly, the textured surface withstands heavy foot traffic, harsh UV rays and seasonal temperature swings. Thanks to the robust concrete base and the protective layer over the aggregates, a well-maintained patio can retain its integrity and appearance for 40 years or more. This exceptional lifespan makes exposed aggregate a cost-effective choice over the long term, minimising repair and replacement needs.
Low Maintenance and Ease of Cleaning
Keeping an exposed aggregate patio looking fresh is surprisingly straightforward. A simple maintenance routine can preserve both appearance and performance:
- Sweep or leaf-blow regularly to remove dirt, leaves and debris.
- Rinse with a garden hose or use a pressure washer on a low setting to dislodge stubborn grime.
- Apply a fresh sealant coat every 3–5 years to protect against staining and moisture ingress.
Compared to alternatives like natural stone—which may require specialised cleaners or frequent re-pointing—exposed aggregate stands out for its minimal upkeep demands.
Customisation and Aesthetic Appeal
From subtle, sandy tones to bold, high-contrast finishes, exposed aggregate offers an almost infinite palette. By combining different stone types—limestone, quartz or recycled glass, for example—and using integral colour pigments, you can match your patio to brickwork, roof tiles or surrounding landscaping. The natural textures and multi-hued patterns create a dynamic surface that evolves gracefully over time, enhancing curb appeal and tying outdoor living areas together.
Affordability Compared to Natural Stone
If cost is a critical factor, exposed aggregate concrete patios deliver a premium appearance without a premium price tag. On average, they cost around 80% less than marble, slate or other natural stone installations—yet still provide comparable slip resistance and longevity. By choosing exposed aggregate, homeowners can achieve a high-end look, stay within budget and invest savings into complementary features like outdoor lighting or custom landscaping. For a deeper dive into how exposed aggregate can fit your budget, explore our guide on exposed aggregate.
Limitations and Considerations Before Choosing Exposed Aggregate
While exposed aggregate concrete patios offer impressive longevity and style, they aren’t without their challenges. Before committing to this finish, it’s important to weigh potential drawbacks—both during installation and over the life of your patio. Understanding these factors up front will help you make an informed decision and ensure you get the best results.
Installation Complexity
Exposed aggregate installation demands more expertise and hands-on time than a plain concrete pour. Achieving a uniform exposure requires:
- Specialised equipment such as high-pressure water lances or chemical retarders.
- Accurate timing to remove the cement paste at just the right moment.
- Skilled operators who can judge set times and manage weather variables.
These additional steps can extend the project timeline by a day or two compared with a standard slab. Labour costs will also be higher, reflecting the need for trained technicians. If your site has restricted access or awkward levels, expect even more careful planning and potential logistical premiums.
Potential for Aggregate Loss and Damage
Exposed aggregate surfaces rely on a precise bond between stone and cement. If the exposure depth is too great or the concrete mix is over-worked, individual aggregates may loosen over time—especially under heavy impact, abrasive traffic or aggressive cleaning methods. Left unchecked, this can lead to:
- Small divots or loose fragments that undermine the slip-resistant texture.
- Accelerated wear in high-traffic zones, such as pathways to the pool or outdoor kitchen.
To minimise these risks, professional installers ensure correct consolidation, use quality mixes (typically 25–32 MPa) and apply a sealer that locks the aggregate in place. Regular inspections will catch any early stone loss so you can address it before it becomes a larger issue.
Repair Challenges and Colour Matching
All concrete surfaces eventually need patching—whether from accidental damage or routine maintenance. However, blending new aggregate patches into an existing exposed finish is notoriously tricky. Even small colour or size variations can stand out:
- Fresh pours may cure to a slightly different shade, especially if the original batch used an integral pigment.
- Matching the exact aggregate distribution and exposure depth takes careful sampling and trial mixes.
To reduce visible joints, consider:
- Leaving discreet control joints in the original design for future patching.
- Ordering a small reserve of your aggregate blend at the time of installation.
- Trusting a specialist who can create a custom repair kit with precisely matched stones and cement.
By understanding these installation complexities, exposure risks and repair nuances, you’ll be better prepared to choose an exposed aggregate concrete patio that continues to look great for decades.
Exposed Aggregate vs Plain Concrete: A Comprehensive Comparison
Choosing between exposed aggregate and plain concrete often comes down to balancing visual appeal, performance and budget. While both finishes begin with a basic concrete pour, the addition—or absence—of decorative stones makes a world of difference. Below, we break down the key distinctions to help you select the right surface for your project.
Appearance and Aesthetic Options
Exposed aggregate
- Reveals a tactile mosaic of stones, pebbles and chips that range in colour and size
- Creates natural variation underfoot, tying seamlessly into landscaped beds or timber decking
- Customisable through choice of limestone, quartz, recycled glass or coloured concrete pigments
Plain concrete
- Offers a smooth, uniform canvas that can be tinted with oxides or sealed for sheen
- Provides a neutral backdrop for paint, tile overlays or outdoor rugs
- Suits minimalist or industrial styling, where texture isn’t required
Durability and Maintenance Needs
Exposed aggregate
- Delivers excellent slip resistance and hides small chips or scuffs
- Withstands heavy foot traffic and UV exposure with minimal fading
- Requires resealing every 3–5 years to protect against stains and lock aggregate in place
Plain concrete
- Tends to show hairline cracks more readily under temperature shifts
- Can be patched or resurfaced simply using cement-based fillers or overlays
- Benefits from periodic sealing or epoxy coating to preserve colour and prevent moisture ingress
Cost Implications
- Exposed aggregate usually commands a higher initial outlay, reflecting extra labour, surface retarders or water-jetting equipment, plus premium aggregates.
- Plain concrete remains the most economical option for slabs, driveways and service areas where decoration is secondary.
- Long term, exposed aggregate’s durability and enhanced curb appeal can translate to savings on repairs and a stronger return on investment.
Best Use Cases for Each Type
Exposed aggregate concrete patio
- Pool surrounds, alfresco living zones and feature patios where safety and style both matter
- Courtyards and entertaining areas that benefit from a natural, textured finish
Plain concrete
- Footpaths, garage floors, slab bases or drive-through access where function is paramount
- Underlays for stamped, painted or tiled surfaces that require a level, solid foundation
For a deeper dive into how these two finishes compare—complete with cost breakdowns and application tips—see our guide on exposed aggregate vs plain concrete.
Maintaining Your Exposed Aggregate Patio for Longevity
Your exposed aggregate patio is built to last, but even the toughest surfaces benefit from a little TLC. A simple maintenance routine keeps your stone finish looking sharp, prevents staining and ensures long-term slip resistance. Follow these guidelines—ranging from everyday cleaning to periodic resealing—and your patio will continue to impress for decades.
Regular Cleaning and Debris Removal
Sweeping or using a leaf blower on a weekly basis will stop leaves, dirt and debris from settling into the tiny crevices between stones. This routine not only preserves your patio’s appearance but also reduces the chance of mould or algae growth in damp spots.
For more stubborn dirt, a gentle rinse with a garden hose is usually enough. If grime persists, use a low-pressure wash or a stiff brush with a mild detergent solution. Avoid high-pressure settings close to the surface, which can dislodge aggregates over time.
Sealing Guidelines and Frequency
A quality sealer forms a protective barrier over the exposed stones, locking them in place and guarding against oil spills, rust marks and water ingress. For pool surrounds and alfresco areas, choose a matte or satin finish to retain traction and avoid slippery surfaces.
Generally, you should reseal your patio every 3 to 5 years—sooner if it receives heavy traffic or is exposed to harsh sun. A simple water-beading test helps: if water soaks in rather than forming beads on the surface, it’s time for a fresh coat. Always follow the sealant manufacturer’s instructions for coverage rates and drying times.
Dealing with Stains and Repairs
Spills happen, but prompt action can prevent permanent marks. For oil or grease, apply a specialised concrete degreaser or poultice, scrub gently, then rinse thoroughly. For rust stains, a diluted phosphoric acid cleaner will lift discolouration without harming the aggregate—just rinse well and test in an inconspicuous spot first.
Small chips or loose stones can be patched by blending matching aggregate and cement paste. Ask your installer to reserve a sample of your original mix for touch-ups, or source a close match in size and colour. For larger repairs, or if colour matching proves tricky, it’s best to call in professional tradespeople who can recreate the pattern and texture seamlessly.
By keeping up with regular cleaning, timely resealing and swift stain removal, your exposed aggregate concrete patio will remain a stylish, safe gathering spot for years to come.
Ensuring Safety with Slip Resistance and AS 4586
Wet or damp surfaces can turn an inviting patio into a hazard, especially in areas around pools and outdoor kitchens. Exposed aggregate concrete naturally offers more friction than a smooth slab, but to guarantee user safety—whether barefoot or in outdoor shoes—it’s vital to understand and comply with Australia’s slip resistance standards. Adhering to AS 4586-2013 ensures your patio not only looks great but also provides the grip you and your guests can rely on in all conditions.
Understanding AS 4586-2013 Slip Resistance Classifications
Australian Standard AS 4586-2013 categorises surfaces from P0 (no special slip resistance) through to P5 (highest slip resistance). For residential patios and pool surrounds, aim for at least a P3 rating, which is tested under wet conditions and suitable for areas likely to get water splashed or tracked over them. Here’s a quick overview:
- P0–P2: Indoor areas or level outdoor zones with minimal wetting
- P3: General external areas where light wetting occurs (patios, entryways)
- P4: Shower recesses, pool surrounds where higher wetting is expected
- P5: Commercial kitchens, ramps or areas requiring maximum grip
Choosing a patio finish rated under AS 4586 helps meet building codes and gives you peace of mind that the slip resistance has been tested under standardised conditions.
Slip Resistance Testing Methods
To assign a P-rating, surfaces undergo one or more of these in-depth tests:
- Wet Pendulum Test (AS 4586 Annex A): Measures the friction between a rubber slider and the wet surface using a swinging arm.
- Dry Floor Friction Test (AS 4586 Annex D): Assesses dry slip resistance with a fixed footplate.
- Wet Barefoot Inclining Platform Test (AS 4586 Annex B): Simulates a barefoot person walking on a wet surface, commonly used for pool decks.
Each method targets different footwear or barefoot scenarios. When specifying your exposed aggregate finish, check which test your installer has used and request certification of the classification achieved.
Design Tips to Enhance Grip
Even the most slip-resistant aggregate can benefit from thoughtful detailing:
- Select smaller, rounded aggregates (≤6 mm) to increase contact points underfoot.
- Opt for a matte-finish sealer that preserves texture rather than a glossy coat that could reduce traction.
- Ensure an even exposure depth—too much cement cream left on top can mask the aggregate’s roughness.
- Incorporate subtle falls (1–2% gradient) to prevent standing water and reduce slipperiness.
These simple choices during design and installation will maximise the performance of your patio in both wet and dry conditions.
Critical Applications Where Slip Resistance Matters
Slip resistance is non-negotiable in zones where water and people mix:
- Pool surrounds and coping, where splashes are constant
- Alfresco kitchens and barbecues, prone to food and liquid spills
- Dining areas with tiled or timber transitions that could collect moisture
- Pathways linking lawn, garden beds and other entertaining spaces
By prioritising a tested slip-resistant finish, you’ll create a safer environment for children, older family members and guests—without sacrificing the beauty or durability of your exposed aggregate concrete patio.
Sustainable Stormwater Management for Patios
Building an outdoor living area doesn’t mean compromising on environmental stewardship. In Perth’s shifting climate, patios can influence how rainwater flows across your property—potentially leading to erosion, local flooding or wasted stormwater resources. By incorporating sustainable stormwater strategies into your exposed aggregate design, you’ll not only protect your home but also support healthier urban waterways.
Integrating Permeable Design Elements
One of the simplest ways to manage runoff is to include permeable surfaces within or around your patio. Rather than a solid concrete slab across the entire area, consider:
- Pervious concrete mixes that allow water to pass directly through the slab.
- Decorative joint infills with fine gravel or recycled glass that absorb surface water.
- Open-joint pavers or modular grid units filled with turf or gravel for a textured, permeable finish.
These elements slow down rainwater, giving it time to soak into the ground and recharge local aquifers. Plus, they break up large paved areas visually, adding an extra layer of design interest.
Applying WSUD Principles in Patio Construction
Water Sensitive Urban Design (WSUD) offers a framework for controlling stormwater right where it falls. For residential patios, this means:
- Source control: Using permeable materials and sloping the patio to encourage infiltration rather than sheet flow.
- Conveyance: Directing excess water to nearby garden beds or dedicated infiltration trenches.
- Storage and infiltration: Installing rain gardens or simple soakaways that store and slowly release stormwater back into the soil.
These practices are outlined in the Western Australian government’s guide to WSUD stormwater design considerations. By planning your patio around these principles, you reduce pressure on stormwater drains and create resilient landscaping that weathers both droughts and downpours.
Landscaping Features for Runoff Control
Softscape elements play a vital role in filtering and detaining patio runoff. Native plants and strategic earthworks can turn a typical slab into an eco-friendly oasis:
- Vegetated swales: Shallow channels planted with local grasses that slow and clean passing water.
- Buffer strips: Narrow bands of mulch or plants between the patio edge and lawn or garden, trapping sediments and nutrients.
- Infiltration trenches: Subsurface gravel-filled trenches that collect runoff for gradual percolation.
These features not only protect downstream waterways from sediments and pollutants but also add textural and colour contrast to your outdoor room—making it greener and more inviting.
Environmental Benefits and Ecosystem Support
When stormwater is managed thoughtfully, every summer shower becomes an opportunity to nurture your local ecosystem. Sustainable patio design offers:
- Reduced flood risk: Capturing and storing water on-site lessens the load on suburban drainage networks.
- Improved water quality: Soil and plant filtration remove contaminants before water reaches creeks or wetlands.
- Habitat creation: Rain gardens and swales seeded with native species provide food and shelter for birds, insects and other wildlife.
Incorporating stormwater management into your exposed aggregate patio marries functionality with environmental care—helping Perth’s urban landscapes stay green, healthy and vibrant.
Cost Considerations and Budgeting for Exposed Aggregate Patios
A well-planned budget is vital when adding an exposed aggregate concrete patio to your home. Prices vary depending on design complexity, site conditions and material choices. Understanding the main cost drivers will help you allocate funds wisely and avoid surprises down the track. In the sections below, we break down the factors that influence your investment, compare exposed aggregate with other decorative finishes, outline typical Perth price ranges and offer tips for securing accurate quotes.
Factors Influencing the Overall Cost
Several elements will determine the final price of your exposed aggregate patio:
- Patio size and shape: Larger or unusually shaped areas require more materials and labour.
- Aggregate type and quantity: Premium stones (granite, recycled glass) cost more than standard limestone or river pebbles.
- Site access and preparation: Tight access, steep slopes or poor soil conditions can increase excavation and subbase works.
- Subbase materials: A high-quality road base or crusher dust layer adds to the budget but ensures long-term stability.
- Installation technique: Mechanical exposure (water-jetting) and chemical retarders each carry different labour and equipment costs.
- Edge details and inlays: Borders, patterns or embedded features often incur extra formwork and cutting time.
- Sealing and finishing: Professional sealant products and application—especially matte-finish sealers for pool surrounds—represent an ongoing, but necessary, expense.
Cost Comparison with Other Decorative Concrete Options
When compared to other decorative concrete finishes, exposed aggregate sits in the mid-to-higher range:
- Plain concrete: The most economical choice, typically 60–80% of the cost of an exposed finish.
- Coloured or dyed concrete: Slightly more than plain, but still around 70–90% of an exposed aggregate installation.
- Stamped concrete: Comparable labour cost, but higher mould and stamping tool fees push it above exposed aggregate in some cases.
- Polished or honed concrete: Requires grinding equipment and multiple sealer coats—often 20–30% more expensive than exposed aggregate.
By choosing exposed aggregate, homeowners get a premium, slip-resistant surface that often outperforms more costly polished or natural stone options.
Average Price Range in Perth, WA
While individual project costs can vary, the following ballpark figures reflect Perth market rates for a fully installed, sealed exposed aggregate patio:
- Exposed aggregate: $85–$140 per square metre
- Plain concrete: $ fifty–$80 per square metre
Prices include excavation, base preparation, formwork, aggregate exposure and one coat of sealer. Variables such as remote locations, tight access or intricate inlays can push rates toward the upper end. Always factor in GST and any council permit fees when finalising your budget.
Tips for Getting Accurate Quotes
To ensure you receive realistic, comparable estimates from contractors, follow these guidelines:
- Prepare a detailed brief: Include patio dimensions, desired aggregate types, patterns or inlays and any slopes or drainage requirements.
- Supply site photos and plans: Clear visuals help contractors assess access issues, existing levels and potential obstructions.
- Ask for itemised quotes: Break down costs for excavation, base materials, concrete supply, exposure method, sealers and labour.
- Clarify inclusions and exclusions: Understand who covers permit applications, clean-up, curing covers and contingency work.
- Compare multiple bids: Seek at least three quotes from reputable installers to gauge price variations and service offerings.
- Check credentials and references: Look for decorative concrete certifications, trade association memberships and completed project galleries.
- Discuss payment terms: Negotiate staged payments tied to project milestones, with a holdback until satisfactory completion.
By investing time in the quoting process, you’ll gain greater transparency over where your money is going—and secure the best value for your new exposed aggregate concrete patio.
Bringing Your Exposed Aggregate Patio to Life
An exposed aggregate concrete patio does more than just provide a durable surface—it becomes the canvas for your outdoor living dreams. With a palette of stone colours, custom inlays and sustainable stormwater solutions at your disposal, you can craft a space that reflects your style and stands up to Perth’s sun, rain and foot traffic. From a low-maintenance pool surround with a soft, barefoot-friendly texture to an alfresco dining zone framed by contrasting borders, the possibilities are limited only by your imagination and the expertise you bring on board.
As you finalise your design, remember to strike the right balance between aesthetics, functionality and ongoing care. Select aggregates and sealers that meet AS 4586 slip-resistance standards for safety around wet areas. Plan patterns and drainage falls that channel stormwater into garden swales or permeable zones. And build in a simple maintenance routine—periodic sweeping, washing and resealing—to preserve your patio’s beauty and performance for decades. Thoughtful budgeting and clear communication with your installer will ensure there are no surprises, allowing you to focus on the joy of transforming your backyard.
Ready to see your vision realised? Explore our gallery of completed projects, discover how Terrastone’s dedicated project management can streamline your build, and request a personalised consultation by visiting the Terrastone Architectural Concrete homepage. Let us guide you through every step—design, installation and maintenance—to bring your perfect exposed aggregate patio to life.
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