Commercial roofing Central Coast

Q: What Australian Standards Apply to Commercial Roofing Installations?

In Australia, commercial roofing must comply with AS 1562.1:2018 (Design & Installation of Sheet Roof and Wall Cladding) and AS/NZS 1170.2:2021 (Wind Loads for Structures) . At AWS Roofing, we ensure all installations meet the National Construction Code (NCC) 2022 and relevant Work Health & Safety (WHS) standards for structural integrity and safety.

Q: Do Commercial Roofs in NSW Require Fire-Resistant Materials?

Yes, according to the National Construction Code (NCC) Volume 1 , commercial buildings in bushfire-prone or high-risk areas must use non-combustible materials such as Colorbond®, Zincalume®, or fire-rated metal roofing . AWS Roofing ensures compliance with AS 3959:2018 (Bushfire Attack Level - BAL Ratings) for properties in fire-prone regions.

Q: What Are the Legal Requirements for Roof Drainage and Waterproofing in Commercial Buildings?

All commercial roofing must comply with AS/NZS 3500.3:2021 (Stormwater Drainage) and AS 4654.1 & 2:2012 (Waterproofing of Roofs & Balconies) to prevent leaks, ponding, and structural damage. We design and install compliant guttering, downpipes, and drainage systems to handle NSW's heavy rainfall conditions.

Q: What Are the Wind Load Requirements for Commercial Roofing?

Commercial roofs in NSW must comply with AS/NZS 1170.2:2021 (Structural Design Actions – Wind Loads) to withstand extreme weather conditions, including high winds and storms. The required wind rating depends on the Wind Region classification (A, B, C, or D) set by the Australian Building Codes Board (ABCB) . AWS Roofing designs and installs commercial roofing to meet or exceed these structural requirements, ensuring durability and long-term safety.

Q: What warranties do you offer on your roofing work?

AWS Roofing offers manufacturer warranties on all Colorbond® and Zincalume® products, plus a written workmanship warranty to ensure long-term peace of mind.

Speak To Our Office Manager
Free On Site Roofing Quotes
Fast New Gutter Installation

0407 133 435

Central Coast Commercial Roofers

At AWS Roofing, we specialize in commercial roof replacements across the Central Coast, Newcastle, and Hunter Valley. Our skilled team can replace any existing roofing type, including:

Terracotta tiles
Metal roofing (tin, Colorbond®, Zincalume®)
Old shingles
We carefully remove and dispose of your old roof, ensuring a smooth, hassle-free process.
Safe & Compliant Asbestos Roof Removal.

If your existing roof contains asbestos, there’s no need to worry. Our team is fully licensed and equipped to safely remove and dispose of asbestos roofing in compliance with Australian safety regulations, protecting both building occupants and neighboring properties.

Our Commercial Roofing Process

At AWS Roofing, we install high-performance, long-lasting commercial roofs built to withstand Australia’s climate.

Precision Metal Roofing Installation: We supply and install Colorbond® and Zincalume® roofing to the highest industry standards.
Professional Roof Plumbing: Our expert roof plumbers calculate the correct fall and rainwater drainage volumes to prevent pooling and leaks.
Custom Flashings & Guttering: All flashings, gutters, and downpipes are professionally installed to ensure your roof is weatherproof, durable, and vermin-resistant.

From large-scale industrial buildings to flat-roof commercial properties, our experienced team delivers flawless results every time.

We Replace or Install Factory Roofs, Club Roofs and Retail Roofing

Metal roofing is ideal for commercial buildings as it lightweight and strong.
Metal roofing is fire-safe, durable and requires less maintenance than roofs with tiles.
Metal roofing also has an extremely long life span and can be coated in a range of environmentally friendly reflective coatings

For over 20 years AWS Roofing has carried out Commercial roof installations and replacements for businesses on the Central Coast, The Hunter Valley and Sydney.

We offer a great variety of choices in terms of roofing colours and profiles, as well as installation of accessories such as skylights, roof ventilation and more.

Poly-Carbonate Roofing

Is your factory dark? or is the existing poly-carbonate roofing in bad shape?
We also can install new Poly-carbonate roofing panels or replace existing panels.
We ensure that safety mesh is also installed at the same time as this is part of roof safety requirements

Commercial Roofing Insurance Work

AWS Roofing also completes commercial roofing works for all the major insurance companies, who insist on excellent communication, reliability and quality delivered in a timely manner.
We conduct commercial roof reports and assessments as well as roof replacements and insurance repairs.
We ensure that the roofing work is completed on time and we liase with different trades to get the roof replaced or repaired.
We can manage roofing fixtures such as air conditioning units, solar panels, antennas and whirly birds. These are carefully removed and then returned when the new roof is installed.

Specialising In The Supply And Installation Of:

Commercial metal roofing
Tile to metal roofing conversions
Metal roofing replacements
Asbestos to metal roofing conversions
Solar panel removal and reinstatement
Poly-carbonate roofing replacements
Roof ventilators/whirly birds

Using Australia’s Premier Metal Roofing Products.

Commercial Roofing Products

Many of our customers take our advice for their guttering, downpipes and fascia covers.
We can discuss all your roof plumbing requirements when it is time to repair or replace your roof and guttering.
Our Colorbond roofing is locally supplied by Allcoast Roof Services

CUSTOM ORB®

This is the classic Australian Colorbond corrugated roofing profile that we all love. Ideal for modern and traditional architecture in residential and commercial applications. A long, wide, strong, lightweight and economical profile, CUSTOM ORB® roofing offers the versatility of being laid flat or spring curved and is equally at home in both traditional and contemporary architecture.
See the colour range available

TRIMDEK®

Ideal for commercial, industrial and residential buildings.
A popular and versatile profile featuring bold, trapezoidal ribs and subtle fluting in the pans, TRIMDEK® roofing provides a clean, elegant look and is available in long lengths, allowing one sheet to span from ridge to gutter without end laps on most applications. Made of rigid high strength steel yet remarkably light, TRIMDEK® roofing provides excellent spanning capacity and remarkable recovery after deformation.

KLIP-LOK®

KLIP-LOK® roofing is a favourite for all roofing projects. With a concealed fixing system for uninterrupted lines and superb water tightness. The KLIP-LOK® range offers two profiles: KLIP-LOK CLASSIC® 700 featuring longitudinal fluting and KLIP-LOK 700 HI-STRENGTH® featuring lateral fluting and ideal for spring curving.
This is a fast installation roofing profile with less handling due to the longer roof sheets making it an economical roofing option.

See the colour range page to see the beautiful colours for this roofing profile.

Looking For A Roofing Quote?

We provide on-site obligation free quotations and advice .

Get a FREE Quote Call 0407 133 435

Commercial Roofing FAQ’s

Got a question? Here are answers to the most common roofing questions

In Australia, commercial roofing must comply with AS 1562.1:2018 (Design & Installation of Sheet Roof and Wall Cladding) and AS/NZS 1170.2:2021 (Wind Loads for Structures). At AWS Roofing, we ensure all installations meet the National Construction Code (NCC) 2022 and relevant Work Health & Safety (WHS) standards for structural integrity and safety.

Yes, according to the National Construction Code (NCC) Volume 1, commercial buildings in bushfire-prone or high-risk areas must use non-combustible materials such as Colorbond®, Zincalume®, or fire-rated metal roofing. AWS Roofing ensures compliance with AS 3959:2018 (Bushfire Attack Level – BAL Ratings) for properties in fire-prone regions.

All commercial roofing must comply with AS/NZS 3500.3:2021 (Stormwater Drainage) and AS 4654.1 & 2:2012 (Waterproofing of Roofs & Balconies) to prevent leaks, ponding, and structural damage.
We design and install compliant guttering, downpipes, and drainage systems to handle NSW’s heavy rainfall conditions.

Commercial roofs in NSW must comply with AS/NZS 1170.2:2021 (Structural Design Actions – Wind Loads) to withstand extreme weather conditions, including high winds and storms. The required wind rating depends on the Wind Region classification (A, B, C, or D) set by the Australian Building Codes Board (ABCB).
AWS Roofing designs and installs commercial roofing to meet or exceed these structural requirements, ensuring durability and long-term safety.

AWS Roofing offers manufacturer warranties on all Colorbond® and Zincalume® products, plus a written workmanship warranty to ensure long-term peace of mind.