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Seamless Roof Extensions Designed for Sydney Homes

Expand your home without compromising style, structure, or weather protection.
Book a Site Inspection for Your Roof Extension

Testimonials

Roof extensions require more than just adding a new section—they demand precision planning, structural understanding, and design consistency. At Pure Metal Roofing Pty Ltd, we specialise in building and integrating roof extensions that complement your existing structure while ensuring full functionality.

Whether you’re adding a room, constructing a second level, or extending your living area to include a patio or alfresco, we deliver roof extensions that maintain the look, drainage flow, and weatherproofing of the original build. Our team works closely with your builder or architect (or independently) to ensure the roofing component aligns with the building’s layout, angles, and load requirements.

We assess your current roof’s profile, pitch, materials, and condition before recommending the best way to extend. Our services include framing, insulation, sarking, flashing, valleys, and finishing elements. We use quality materials such as Colorbond or tiled finishes depending on your needs, and our in-house team handles the full process without relying on subcontractors.

A poorly executed extension can cause long-term issues such as leaks, sagging, or ventilation problems. With our team, you’re assured of workmanship that enhances your home structurally and aesthetically—future-proofing your investment.

How It Works

Step 1: Consultation

We meet with you to discuss your home addition plans and inspect the existing roof.

Step 2: Scope & Quote

We outline what’s involved in extending the roof, the materials needed, and how it will integrate with the current structure.

Step 3: Planning & Prep

Our roofing technicians coordinate with any other trades on-site to ensure proper timing and framing alignment.

Step 4: Installation

We build the extension with care, matching angles, pitch, and finishes for a seamless result.

Step 5: Completion & Walkthrough

Once installed, we clean up and conduct a walkthrough to confirm everything aligns with your expectations and site plans.

Benefits

  • Seamless match to your existing roofline
  • Prevents leaks or inconsistencies in design
  • Adds structural integrity and value to your property
  • Designed to meet current building codes
  • Integrated flashing, insulation, gutters, and drainage
  • Suitable for Colorbond, tiled, or flat roof systems
  • Experienced with second-storey and complex additions
  • Full in-house team – no outsourced trades
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Clients Who Trust Us

We assist:
  • Homeowners adding extensions, patios, or upper-storey spaces
  • Builders seeking skilled roofers to match original designs
  • Renovators upgrading and modernising older homes
  • Architects and designers requiring precise roofing integration
  • Body corporates extending shared roof areas in duplexes or townhouses
We work across all regions of Sydney including Northern Beaches, Inner West, Hills District, and South-West Sydney.

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Frequently Asked Questions

How do you ensure the new section matches my existing roof?
We assess the roof pitch, materials, and style before selecting profiles and colours that match. Our experience in roof integration ensures a consistent finish.
Yes. We regularly work with hip, gable, and custom roof designs and can manage complex intersections, valleys, and transitions.

No. We redesign or adjust gutters and downpipes to maintain correct flow and prevent overflow or pooling.

Absolutely. We regularly work alongside builders and trades to time the roofing stage correctly and avoid delays.
It may be, depending on the scope of your project. We can help guide you or work with your builder or certifier for approvals.
Yes. All roof extension works come with a 10-year workmanship guarantee, and product warranties are available through the manufacturers we use.