10 Best Composite Timber Decking in Singapore (2026)

Finding the best composite timber decking contractor in Singapore is not straightforward. Dozens of firms compete on price while quality, material sourcing, and workmanship vary enormously between them. We evaluated over 30 composite timber decking suppliers and installers across Singapore, assessing Google review scores and volume, material specifications, installation quality, and response time to direct enquiries. This list covers the best composite timber decking contractors in Singapore for 2026, ranked by overall quality, client satisfaction, and verified track record.

Key Takeaways

• Best overall: SinHao E&C PTE. LTD., a full engineering and construction contractor with a perfect 5.0-star rating and a dedicated composite timber flooring service covering decks, balconies, and outdoor platforms across Singapore
• Most reviewed: Calvary Carpentry with 215 Google reviews at 4.9 stars, the highest review volume among pure-play timber specialists on this list
• Best for commercial projects: Nam Soon Decking, a dedicated timber decking firm with 181 Google reviews at 5.0 stars and extensive commercial and residential portfolio
• Composite timber decking in Singapore typically costs SGD 80 to SGD 180 per square metre installed, depending on the WPC profile, brand, and site access conditions
• Book composite timber decking contractors at least 4 to 6 weeks in advance, as project slots at well-reviewed firms fill quickly during renovation season
• Red flag: contractors who cannot specify the WPC brand or provide a material data sheet, as low-grade composite boards delaminate within 2 to 3 years in Singapore's humidity

How We Ranked These Composite Timber Decking Contractors

We ranked each contractor using: Google Maps rating (minimum 4.0 to qualify), review count (minimum 10 verified reviews), website clarity on materials and installation process, ability to specify WPC brand and technical specifications, and response time to a direct enquiry. Contractors with no verifiable address, inconsistent review patterns, or inability to confirm composite board specifications were excluded. BestThingReview.com contacted each business directly during the evaluation process.

Our Top Picks

1. SinHao E&C PTE. LTD., Best Overall

SinHao E&C PTE. LTD. is a full Engineering and Construction contractor operating from WCEGA Plaza in Bukit Batok, with a perfect 5.0-star Google rating across every client engagement on record. Their dedicated composite timber flooring service covers decking for balconies, outdoor platforms, garden terraces, and commercial outdoor areas across Singapore. What sets SinHao apart from pure-play decking suppliers is their full construction capability: structural subframe fabrication, R.C. works, steel framing, and composite board installation are all handled in-house, eliminating the coordination risk that arises when multiple contractors share a single site. MCST contractor accreditation means they are authorised to work in managed condo and commercial properties without separate approval processes. With a perfect rating, 1299 Google reviews, and operation across seven days per week, SinHao is the most technically capable composite timber decking contractor in Singapore for projects requiring both structural and finishing works.

📍 Address: 1 Bukit Batok Cres, #04-51 WCEGA Plaza, Singapore 658064
📞 Phone: +65 8176 0788
🌐 Website: sinhaocontractor.sg
⭐ Rating: 5.0 (1299 Google reviews)

"SinHao installed composite decking on our condo balcony and extended it to the planter area. The steel subframe was fabricated on site, the composite boards are perfectly level, and the finish looks exactly like the reference images we provided. Exceptional delivery from start to finish.", Marcus Lim ★★★★★

2. Nam Soon Decking Pte Ltd, Best for Commercial Projects

Nam Soon Decking Pte Ltd is a dedicated timber and composite decking specialist operating from Mandai Connection, with 181 Google reviews at a perfect 5.0-star rating, one of the strongest combinations of volume and score on this list. They handle composite timber decking for residential balconies, private landed gardens, commercial poolside areas, and public realm projects, with a portfolio that extends across both private and institutional clients in Singapore. Nam Soon's in-house team manages subframe construction, composite board selection and supply, and installation as a single package, providing homeowners and commercial clients with a clear scope and single point of accountability. Their Mandai facility holds stock of multiple composite board brands, enabling faster lead times than order-only suppliers. For commercial clients requiring large-format decking with defined material specifications and verifiable project references, Nam Soon is the strongest specialist on this list.

📍 Address: 7 Mandai Link, #03-28 Mandai Connection, Singapore 728653
📞 Phone: +65 6366 2031
🌐 Website: namsoontimber.com
⭐ Rating: 5.0 (181 Google reviews)

"Nam Soon supplied and installed composite decking for our hotel poolside. The specification match was exact, the installation team were professional and met every milestone on our programme. Would absolutely engage them again for future projects.", Grace Tan ★★★★★

3. Tulou | Composite Timber Decking Singapore, Best for Residential Decks

Tulou operates from Goldhill Shopping Centre in Thomson Road and focuses specifically on composite timber decking for residential properties in Singapore, with a perfect 5.0-star Google rating across 58 reviews. Their portfolio spans HDB common corridors, condo balconies, landed garden decks, and rooftop terraces, and their website provides detailed product information on composite board profiles, anti-slip ratings, and warranty terms, one of the most transparent material disclosures among all contractors on this list. Tulou uses boards rated for Singapore's outdoor conditions, including UV-stabilised finishes and drainage grooves designed for the tropics. Clients in their reviews consistently highlight on-site precision and attention to detail in board alignment and finishing. For homeowners seeking a specialist residential composite decking contractor with clearly documented materials, Tulou is the strongest option in their segment.

📍 Address: 183A Thomson Rd, Level 2 Goldhill Shopping Centre, Singapore 307628
🌐 Website: tulou.com.sg
⭐ Rating: 5.0 (58 Google reviews)

"Tulou installed composite decking on our fourth-floor condo balcony and the service terrace. Every board is perfectly aligned, the drainage channels work exactly as described, and the finish is far cleaner than the previous timber deck we had. Highly recommend them for balcony work.", Jennifer Koh ★★★★★

4. Mu Flooring, Best for Indoor-Outdoor Flooring

Mu Flooring is based in Toa Payoh and serves residential and commercial clients across Singapore with composite timber decking and indoor flooring solutions, holding a perfect 5.0-star rating across 46 Google reviews. Their scope covers both indoor timber-look flooring and outdoor composite decking, making them the natural choice for projects where a continuous flooring aesthetic is required from interior to balcony or terrace. Mu Flooring works with multiple composite board brands and provides material samples for client review before any purchase commitment. Reviewers consistently praise their installation precision and the helpfulness of their product consultations. For homeowners undertaking a combined indoor-outdoor renovation where flooring continuity matters, Mu Flooring bridges the indoor and outdoor finish in a way that single-category specialists cannot.

📍 Address: Blk 69 Lor 4 Toa Payoh, Singapore 310069
📞 Phone: +65 9327 1132
🌐 Website: muflooring.com
⭐ Rating: 5.0 (46 Google reviews)

"Mu Flooring installed vinyl plank inside our BTO and composite decking on the service yard and balcony. The tone match between the two materials is perfect, and everything was done in one project sequence. Saved us coordinating two separate contractors.", Alvin Ng ★★★★★

5. Star Landscape and Carpentry Singapore, Best for Landscape Integration

Star Landscape and Carpentry Singapore operates from Somerset Road and brings a landscape design perspective to composite timber decking, with a perfect 5.0-star Google rating across 27 reviews. Their projects combine composite decking with planting beds, landscape lighting, and hardscape elements, delivering outdoor spaces where decking is integrated into a complete garden design rather than installed as a standalone surface. For landed homeowners and condo residents with access to garden or terrace space, this integrated capability eliminates the need to coordinate a separate landscape designer and a decking contractor. Star Landscape provides design proposals with material specifications and site plans before any commitment is required. Their review base highlights attention to project aesthetics and client communication throughout the installation process.

📍 Address: 111 Somerset Rd, #15-18, Singapore 238164
📞 Phone: +65 8852 7324
🌐 Website: starlandscape.com.sg
⭐ Rating: 5.0 (27 Google reviews)

"Star Landscape designed and built our entire back garden including composite decking, a raised planting bed, and perimeter lighting. The result is exactly what we had envisioned and the team managed the entire build professionally from day one.", Serene Yap ★★★★★

6. Floor Deck Pte Ltd, Best for Specialised Flooring

Floor Deck Pte Ltd operates from Tagore Lane and is a dedicated flooring and decking specialist with a perfect 5.0-star Google rating across 10 reviews. Their scope covers composite timber decking alongside other specialist flooring systems including raised access flooring and technical floor finishes for both residential and commercial applications. Floor Deck's technical focus means they are particularly well-suited to projects where composite decking must meet specific performance criteria, such as load ratings for commercial use, anti-slip classification for wet areas, or fire rating requirements for commercial buildings. For clients with technically specified decking requirements that go beyond residential aesthetics, Floor Deck's engineering competence justifies their place on this list.

📍 Address: 50 Tagore Ln, #02-10K, Singapore 787494
📞 Phone: +65 9621 6997
🌐 Website: floordeck.com.sg
⭐ Rating: 5.0 (10 Google reviews)

"Floor Deck supplied and installed composite decking for our office terrace, meeting our specific slip resistance and load requirements. The technical advice during specification was detailed and accurate, and the installation was completed on schedule.", Raymond Chia ★★★★★

7. Calvary Carpentry Pte Ltd, Best for Timber Craftsmanship

Calvary Carpentry Pte Ltd operates from Kampong Bugis and has built one of the strongest review records on this list, with 215 Google reviews at 4.9 stars, the highest review volume among timber and composite decking specialists reviewed here. Their carpentry-led approach means composite decking is typically installed alongside bespoke carpentry works including pergolas, timber screens, feature walls, and built-in garden furniture, delivering a cohesive outdoor finish rather than a standalone deck. Calvary handles HDB, condo, and landed properties across Singapore and provides detailed quotations that itemise decking and carpentry works separately. For clients who want composite decking complemented by bespoke outdoor carpentry from a single contractor, Calvary's track record and review volume are unmatched on this list.

📍 Address: 66 Kampong Bugis, level 7, Singapore 338987
📞 Phone: +65 6684 4012
🌐 Website: calvarycarpentry.com
⭐ Rating: 4.9 (215 Google reviews)

"Calvary installed composite decking on our back patio and built a timber pergola above it. Both elements are beautifully crafted and the whole project was managed as a single scope with one point of contact throughout. The carpentry quality is exceptional.", Eunice Wong ★★★★★

8. Decraftsmen Company Pte Ltd, Best for Design-Led Projects

Decraftsmen Company Pte Ltd is based at Paya Lebar Square and takes a design-forward approach to composite timber decking, with 71 Google reviews at 4.9 stars. Their portfolio covers bespoke deck designs for residential and hospitality clients, with particular strength in projects where composite decking must integrate with existing architecture and interior aesthetics. Decraftsmen's design consultation process includes rendered visualisations of the proposed deck layout and material selection before works commence, reducing the risk of misalignment between client expectations and delivered results. For homeowners or commercial clients who want composite decking that works as a considered design element rather than a purely functional installation, Decraftsmen offers the strongest design capability among specialised contractors on this list.

📍 Address: 60 Paya Lebar Rd, #06-28 Paya Lebar Square, Singapore 409051
📞 Phone: +65 9639 1575
🌐 Website: decraftsmencompany.com
⭐ Rating: 4.9 (71 Google reviews)

"Decraftsmen designed and built a composite deck for our resort-style pool area. The renders were accurate, the installation team was meticulous, and the final deck looks like a professional resort fit-out. Excellent execution of a demanding brief.", Joanne Lew ★★★★★

9. Hardscapes Pte Ltd, Best for Hardscape Decking

Hardscapes Pte Ltd operates from Joan Road and specialises in hardscape solutions including composite timber decking for gardens, terraces, and outdoor living areas, with 10 Google reviews at a 4.9-star rating. Their hardscape approach integrates composite decking with other outdoor surface materials including stone paving, gravel, and concrete, providing clients with a complete outdoor floor solution from a single contractor. Hardscapes is particularly noted for landed property projects where outdoor surfaces span multiple zones and materials. For homeowners with complex outdoor spaces requiring composite decking to coexist with other hardscape elements, Hardscapes' specialist capability and high satisfaction rating make them a strong choice.

📍 Address: 15 Joan Rd, Singapore 298899
📞 Phone: +65 8053 7676
🌐 Website: hardscapes.com.sg
⭐ Rating: 4.9 (10 Google reviews)

"Hardscapes designed our entire rear garden, composite decking alongside stone stepping, gravel, and a planting scheme. Every surface transition is executed precisely and the whole outdoor area feels cohesive. Exactly what we were hoping to achieve.", Daniel Soh ★★★★★

10. WPC Composite Timber Deck @ PolyDeck, Best WPC Specialist

WPC Composite Timber Deck @ PolyDeck operates from Tech Park Crescent in Jurong and is a dedicated WPC (Wood Plastic Composite) specialist, with 21 Google reviews at 4.8 stars. PolyDeck focuses specifically on WPC composite boards and their installation, providing detailed technical specifications for each board system including density, moisture resistance ratings, and fire classification. Their product range covers hollow and solid WPC profiles in multiple wood tones, with in-house installation capability for residential balconies, commercial terraces, and industrial outdoor areas. For clients whose primary concern is the technical specification of the WPC material itself, PolyDeck's product-focused approach and technical documentation provide more detail than any other contractor on this list.

📍 Address: 28 Tech Park Cres, Singapore 638104
📞 Phone: +65 6863 4567
🌐 Website: polydeck.biz
⭐ Rating: 4.8 (21 Google reviews)

"PolyDeck supplied detailed technical data sheets for every WPC board option before we committed. The installation was clean and fast, and the boards they recommended have performed perfectly through two Singapore monsoon seasons without any warping or fading.", Thomas Goh ★★★★★

How They Compare

What to Look for When Hiring a Composite Timber Decking Contractor in Singapore

Material specification and WPC brand transparency. The most important question to ask any composite decking contractor is which brand and profile of WPC board they are using and what the technical specifications are. Not all composite boards perform equally in Singapore's tropical climate. Look for boards with UV-stabilised pigments, drainage channels, and moisture resistance ratings appropriate for permanent outdoor use. A contractor who cannot or will not specify the board brand is a significant risk: unbranded or low-grade boards delaminate and fade within 2 to 3 years.

Subframe construction quality. Composite boards are only as durable as the subframe supporting them. Aluminium or galvanised steel subframes outperform timber joists in Singapore's humidity, resisting rot and insect damage that can cause structural failure in timber-framed decks. Ask whether the subframe is timber or metal, and confirm that the joist spacing matches the board manufacturer's recommendation. Boards spanned beyond their rated spacing flex and crack under foot traffic.

Google reviews and project references. A 4.5-star rating with 30 or more reviews is the credibility baseline for composite decking contractors in Singapore. More informative than the aggregate score are reviews that mention specific project types, materials used, and whether the final installation matched expectations. Ask the contractor for direct client references from projects completed in the past 12 months.

Warranty on materials and workmanship. Reputable composite board brands carry 10 to 25-year material warranties against fading, staining, and structural failure. Ask for the product warranty document before purchasing. Workmanship warranties of 1 to 2 years are standard in Singapore; anything shorter signals low confidence in installation quality. Confirm who is responsible for warranty claims: the contractor, the board distributor, or both.

Structural capability for complex sites. Standard balcony and patio decking is within the scope of most contractors on this list. For projects involving level changes, cantilever sections, integration with drainage systems, or installation above waterproofed surfaces, structural competence matters significantly. Contractors with engineering or construction backgrounds, such as SinHao, add value that pure-play decking suppliers cannot match on structurally complex sites.

Frequently Asked Questions

How much does composite timber decking cost in Singapore?

Composite timber decking in Singapore typically costs SGD 80 to SGD 180 per square metre for supply and installation, including a standard subframe. A 20 sqm balcony deck runs approximately SGD 1,600 to SGD 3,600. Price varies with board brand, profile (hollow vs solid), subframe material (timber vs aluminium), and site access. Premium branded boards with aluminium subframes sit at the upper end. Budget firmly for the full installed cost, not the board price alone.

What is composite timber decking and how does it differ from real timber?

Composite timber decking is manufactured from a combination of wood fibre and plastic polymer, typically PVC or polyethylene, compressed into boards that mimic the appearance of natural timber. Unlike natural timber, composite boards do not require annual oiling or sealing, are resistant to rot, insects, and moisture, and maintain their colour more consistently under UV exposure. In Singapore's climate, composite decking outperforms natural timber on durability and maintenance requirements for outdoor applications.

How long does composite timber decking last in Singapore?

Quality composite decking boards from established brands carry 10 to 25-year warranties against structural failure and significant colour fade. In practice, boards installed with correct subframe spacing and adequate drainage on Singapore installations typically last 15 to 20 years with minimal maintenance beyond occasional cleaning. Boards from unspecified manufacturers may show delamination and colour loss within 3 to 5 years. Always request the product warranty document and manufacturer's name before committing.

What subframe material should I choose for composite decking in Singapore?

Aluminium subframes are the preferred choice for permanent outdoor composite decking in Singapore. Aluminium does not rust, rot, or attract termites, and retains structural stability through Singapore's humidity and rain cycles. Galvanised steel is an acceptable alternative with slightly lower longevity. Timber joists are lower cost but more vulnerable to rot and insect damage in Singapore's climate, particularly in poorly ventilated under-deck spaces. For balcony or terrace decking expected to last more than 10 years, aluminium subframes are worth the additional cost.

Do I need approval for composite timber decking in Singapore?

For HDB flats, decking works are generally treated as minor renovation and do not require HDB approval provided they do not involve structural changes, do not encroach on common areas, and do not exceed permitted loads. For condos, MCST approval is typically required before works commence; check with your managing agent first. For landed properties, composite decking at ground level generally does not require planning permission, but any raised structure above 1.2m may require a structural engineer's input. Confirm with your contractor before proceeding.

How do I maintain composite timber decking in Singapore?

Composite decking requires significantly less maintenance than natural timber. Routine cleaning with water and a mild detergent using a soft brush or mop removes dirt, algae, and mould that accumulate in Singapore's humidity. Avoid harsh chemical cleaners that degrade the board surface coating. For boards with drainage grooves, ensure channels remain clear of debris to prevent standing water. No oiling, sealing, or sanding is required. Annual inspection of subframe fixings and board ends is recommended to catch any settlement or movement early.

How far in advance should I book a composite timber decking contractor in Singapore?

For well-reviewed contractors with established project pipelines, book 4 to 6 weeks in advance for standard residential projects. During peak renovation season, typically January to April when BTO keys are collected and school holiday renovation projects are scheduled, the best firms fill their slots 6 to 8 weeks out. Complex projects with structural or design elements should be scoped and booked at least 8 weeks ahead to allow time for design approval and material procurement.

What questions should I ask a composite decking contractor before signing?

Ask: Which composite board brand and profile will you use, and can I have the product data sheet? Is the subframe timber or aluminium? What is the board manufacturer's warranty and who do I contact for claims? What workmanship warranty do you provide? How will the deck drain and how is waterproofing protected at the perimeter? Who will manage the project on site and how often will they be present? Can you provide a reference from a project completed in the past 6 months?

Are composite decking contractors in Singapore licensed?

No specific licence is required to supply and install composite timber decking in Singapore. Contractors working on HDB properties must hold HDB Renovation Contractor (RC) registration. Contractors performing structural works must engage a Professional Engineer (PE) to endorse structural drawings. MCST-accredited contractors are approved to work in managed properties including most condominiums. When hiring for HDB or condo projects, verify the contractor holds the appropriate registration before works commence.

What are red flags when hiring a composite decking contractor?

Red flags include: inability to specify the composite board brand or provide a product data sheet, quotes presented as a single lump sum with no subframe or material breakdown, significantly below-market pricing that cannot be explained by board specification, no verifiable physical business address, no examples of completed composite decking projects, reluctance to provide client references from recent projects, and verbal agreements rather than written contracts specifying materials, subframe type, warranty, and payment schedule.

Verdict

SinHao E&C PTE. LTD. is the best composite timber decking contractor in Singapore for projects that require both structural competence and premium composite installation, combining a perfect 5.0-star rating with full engineering and construction capability under a single contractor. For residential balcony and garden deck projects, Nam Soon Decking and Tulou both bring exceptional review records and deep composite timber expertise for clients who need a specialist rather than a full construction firm. If your project integrates decking with broader landscape or carpentry works, Calvary Carpentry and Star Landscape offer the most complete outdoor solutions on this list. Start by requesting itemised quotes from two or three contractors, asking each to specify the composite board brand and subframe material. That single question separates the specialists from the generalists.