► Diggers | Adhesives & Additives

Strength, Bond & Workability for Construction & Concrete Trades When the quality of the mix determines the strength of the build, Diggers Adhesives & Additives deliver the performance that professionals rely on. Designed for concrete, render & mortar applications, the Diggers Bycol range improves workability, adhesion & finish quality across...

Strength, Bond & Workability for Construction & Concrete Trades

When the quality of the mix determines the strength of the build, Diggers Adhesives & Additives deliver the performance that professionals rely on. Designed for concrete, render & mortar applications, the Diggers Bycol range improves workability, adhesion & finish quality across all types of construction projects — from foundations to finishing coats.

Diggers Bycol acts as a surface-active agent, reducing the water content needed in mortar or plaster mixes while improving spreadability & bonding. Available in clear & dark formulations, it enhances mix flow, minimizes cracking & prevents premature drying. The result is smoother, stronger surfaces that are easier to work with & longer lasting once cured.

Built for concreters, plasterers & render specialists, Bycol additives provide a cost-effective way to produce consistent, high-quality results with every batch. Whether used for bricklaying, tile bedding or patching work, Diggers ensures your mix holds together under stress while maintaining flexibility where it matters most.

Use alongside Concrete & Foundation Systems for structural work, Commercial Construction for large-scale projects & Residential Construction & Renovation for plastering or interior finishes.

For complementary trade solutions, pair with Advanced Carpentry & Joinery for detail work, Specialist Site & Trade Equipment for site precision, Inox Solvents for surface cleaning & Tool Boxes & Bags for organized supply storage.

Maintain mix consistency through Tool & equipment Care & keep materials on schedule with Same day dispatch available across Australia.

What’s in This Collection:

► Bycol Dark 5 L
‣ Concentrated plasticizer for cement render & mortar in outdoor or coloured finishes

► Bycol Clear 5 L
‣ Non-staining additive designed for light-coloured concrete & plaster applications

► Bycol Dark – 5 Litre
‣ Ideal for dark or pigmented renders where colour integrity is essential

► Bycol Clear – 20 Litre
‣ Bulk supply for trade-scale concrete, plaster or bricklaying operations

► Bycol Clear – 1 Litre
‣ Handy size for small-scale jobs, patching or mix testing on-site

 

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  • DIGGERS%E2%84%A2-Bycol
    Diggers - Bycol - Clear - 5L | DGBC005
    Diggers Bycol - Clear - 5L | DGBC005Get the job done with Diggers Bycol — from Australia’s biggest-selling consumer solvents brand, trusted by tradies and households nationwide.Diggers Bycol is a quality solvent / chemical from Diggers, Australia’s leading consumer solvents brand (made by Recochem)....
    $31.40
    $39.84
    $31.40
  • DIGGERS%E2%84%A2-Bycol
    Diggers - Bycol - Dark - 5L | DGBD005
    Diggers Bycol - Dark - 5L | DGBD005Get the job done with Diggers Bycol — from Australia’s biggest-selling consumer solvents brand, trusted by tradies and households nationwide.Diggers Bycol is a quality solvent / chemical from Diggers, Australia’s leading consumer solvents brand (made by Recochem)....
    $34.20
    $43.50
    $34.20
  • DIGGERS%E2%84%A2-Bycol
    Diggers - Bycol - Clear - 20L | DGBC020
    Diggers Bycol - Clear - 20L | DGBC020Get the job done with Diggers Bycol — from Australia’s biggest-selling consumer solvents brand, trusted by tradies and households nationwide.Diggers Bycol is a quality solvent / chemical from Diggers, Australia’s leading consumer solvents brand (made by Recochem)....
    $117.24
    $148.48
    $117.24
  • DIGGERS%E2%84%A2-Bycol
    Diggers - Bycol - Clear - 1L | DGBC001
    Diggers Bycol - Clear - 1L | DGBC001Get the job done with Diggers Bycol — from Australia’s biggest-selling consumer solvents brand, trusted by tradies and households nationwide.Diggers Bycol is a quality solvent / chemical from Diggers, Australia’s leading consumer solvents brand (made by Recochem)....
    $15.97
    $20.56
    $15.97
  • Diggers - Diggers Bycol Dark 5 litres | BD0503
    Diggers - Bycol Dark 5L | BD0503
    Diggers Bycol Dark 5L | BD0503Get the job done with Diggers Bycol Dark — from Australia’s biggest-selling consumer solvents brand, trusted by tradies and households nationwide.Diggers Bycol Dark is a quality solvent / chemical from Diggers, Australia’s leading consumer solvents brand (made by Recochem)....
    $40.72
    $41.70
    $40.72

Built for the Mix That Lasts

Diggers Adhesives & Additives provide the trade performance needed for clean, consistent results on every project. Bycol’s concentrated formula improves mix cohesion, reducing cracking while boosting surface finish & strength. Professionals trust it for everything from bricklaying to finishing coats, knowing it delivers predictable, high-quality performance in all conditions.

For concreters, plasterers & renderers, Diggers products simplify mixing without compromising strength or curing time. The clear & dark formulations ensure perfect results across different materials, colours & environments — whether you’re working on a large commercial site or a home renovation project.

Combine Diggers Additives with Concrete & Foundation Systems for structure, prep surfaces using Inox Solvents & transport materials efficiently in Tool Boxes & Bags. Supported by Tool & equipment Care, Warranty & parts Support & Same day dispatch, Industrial Shed ensures every trade professional gets the reliability they expect.

► Improves mix workability, cohesion & finish quality
► Available in clear & dark formulations for colour-sensitive jobs
► Reduces cracking, enhances curing & increases strength
► Supported by Industrial Shed Same day dispatch, trade pricing & full service support

Frequently Asked Questions

What’s the difference between Bycol Clear & Bycol Dark?

Bycol Clear is designed for light-coloured finishes to prevent staining, while Bycol Dark suits pigmented or darker cement surfaces.

How much Bycol should be added to a mix?

Follow the manufacturer’s ratio — typically 100 mL per 40 kg of cement, adjusting based on mix consistency & application type.

Can Bycol be used in both concrete & render mixes?

Yes – it improves workability, bonding & finish quality in concrete, mortar & render applications.

Brands

Diggers

Diggers

► Diggers | Adhesives & Additives

Strength, Bond & Workability for Construction & Concrete Trades

When the quality of the mix determines the strength of the build, Diggers Adhesives & Additives deliver the performance that professionals rely on. Designed for concrete, render & mortar applications, the Diggers Bycol range improves workability, adhesion & finish quality across all types of construction projects — from foundations to finishing coats.

Diggers Bycol acts as a surface-active agent, reducing the water content needed in mortar or plaster mixes while improving spreadability & bonding. Available in clear & dark formulations, it enhances mix flow, minimizes cracking & prevents premature drying. The result is smoother, stronger surfaces that are easier to work with & longer lasting once cured.

Built for concreters, plasterers & render specialists, Bycol additives provide a cost-effective way to produce consistent, high-quality results with every batch. Whether used for bricklaying, tile bedding or patching work, Diggers ensures your mix holds together under stress while maintaining flexibility where it matters most.

Use alongside Concrete & Foundation Systems for structural work, Commercial Construction for large-scale projects & Residential Construction & Renovation for plastering or interior finishes.

For complementary trade solutions, pair with Advanced Carpentry & Joinery for detail work, Specialist Site & Trade Equipment for site precision, Inox Solvents for surface cleaning & Tool Boxes & Bags for organized supply storage.

Maintain mix consistency through Tool & equipment Care & keep materials on schedule with Same day dispatch available across Australia.

What’s in This Collection:

► Bycol Dark 5 L
‣ Concentrated plasticizer for cement render & mortar in outdoor or coloured finishes

► Bycol Clear 5 L
‣ Non-staining additive designed for light-coloured concrete & plaster applications

► Bycol Dark – 5 Litre
‣ Ideal for dark or pigmented renders where colour integrity is essential

► Bycol Clear – 20 Litre
‣ Bulk supply for trade-scale concrete, plaster or bricklaying operations

► Bycol Clear – 1 Litre
‣ Handy size for small-scale jobs, patching or mix testing on-site