No1 Roofing & Building SuppliesNo1 Roofing & Building Supplies

CONTACT US - 02 9970 8359
  • TRADE ACCOUNTS
    • ACCOUNT LOGIN
    • ACCOUNT REGISTRATION
  • BUY ONLINE
  • BRANCH LOCATIONS
    • NORTH NARRABEEN
    • MONA VALE
    • SEVEN HILLS
    • PRESTONS
    • PENRITH
    • REGENTS PARK
    • TAREN POINT
    • CENTRAL COAST
    • BERESFIELD
    • WOLLONGONG
    • CANBERRA
    • MID NORTH COAST
  • BLOG
  • PROJECTS
  • ABOUT US
  • CONTACT US
  • BROCHURES
    • VELUX
    • ACE GUTTERS
    • BRADFORD
      • BUSHFIRE ROOFING SYSTEM DESIGN
    • CEILINK
    • E-BATTEN ROOF BATTENS
    • INSULCLAD
    • SKYVENT
    • VERSICLAD
  • HOME
  • ROOFING
    • METAL ROOFING
      • ZINCALUME
      • COLORBOND
      • CORRUGATED IRON
      • NO1 ROOFING ONECORRY™
      • NO1 ROOFING 1DECK™
      • NO1 ROOFING TRI-SPAN™
      • LYSAGHT CUSTOM ORB®
      • LYSAGHT FLATDEK®
      • LYSAGHT KLIP-LOK® 700
      • LYSAGHT KLIP-LOK® 406
      • LYSAGHT LONGLINE® 305
      • LYSAGHT SPANDEK®
      • LYSAGHT TRIM-KLIP®
      • LYSAGHT TRIMDEK®
      • STRAMIT CORRUGATED®
      • STRAMIT MONOCLAD®
      • STRAMIT SPEED DECK®
      • STRAMIT® LONGSPAN
    • FLASHING
      • BARGES
      • RIDGES
      • VALLEYS
      • APRONS
      • FAST FLASH
      • BOX GUTTERS
      • RAINWATER HEADS
      • SUMPS
      • LOUVERS
      • CUSTOM
    • TRANSLUCENT
      • POLYCARBONATE
        • SUNTUF®
      • TWINWALL / MULTIWALL
      • FIBREGLASS
      • CORRUGATED / GRECA
      • ACCESSORIES
    • TILE ROOFING
      • ROOF TILES
      • SLATE TILES
      • VALLEY BOARDS
      • ROOF BATTENS
      • TILE POINTING
      • BUSH SAND
      • CEMENT
      • VERGE STRIPS
      • ANTI PONDING BOARDS
      • FLAT HEAD NAILS
      • TILE CUTTERS
      • FRAMING NAILS
      • TROWELS
      • LEAD FLASHING
      • ROOF SARKING
  • ARCHITECTURAL PANELS
    • SNAP-LINE45®
    • ZENO-CLAD™ PANELS
    • GENESIS™ STANDING SEAM
    • EXPRESSION™ INTERLOCKING PANELS
    • URBANE™ NAIL STRIP
    • ECLIPSE™ SNAP LOCK
    • SAVANNA™ FLAT LOCK
    • READY SLATE TILES
    • S-5 CLAMPS
    • TOOLS
  • CLADDING
    • WALL CLADDING
      • SNAP-LINE 45®
      • ZENO-CLAD™ PANELS
      • STANDING SEAM
      • SNAP LOCK
      • NAIL STRIP
      • SAVANNA™ FLAT LOCK
      • LYSAGHT PANELRIB®
      • NO1 ROOFING ONECORRY™
      • NO1 ROOFING ONEDECK™
      • LYSAGHT MINI ORB®
    • WALL CLADDING
      • LYSAGHT TRIMDEK®
      • STRAMIT MONOPANEL®
      • STRAMIT K-PANEL
      • STRAMIT MINIRIB
      • STRAMIT MINI CORRY
      • CORTEN CLADDING
      • CORRUGATED
      • FIBRE CEMENT
      • GYPROCK
      • VILLABOARD
      • ACCESSORIES
    • FENCING
      • LYSAGHT SPANSCREEN®
      • LYSAGHT MINISCREEN®
      • LYSAGHT MANDALAY SLAT®
      • LYSAGHT SMARTASCREEN®
      • LYSAGHT NEETSCREEN®
    • FENCING
      • COLORBOND
      • ALLUMINIUM
      • LYSAGHT
      • KNOTWOOD
  • SKYLIGHTS
    • BRANDS
      • VELUX
      • KEYLITE
      • SKYDOME
      • NATURAL LIGHTING
      • SOLATUBE
      • SKYSPAN
      • REGENT
    • SKYLIGHTS
      • FIXED
      • OPENING
      • ELECTRIC
      • MANUAL
      • SOLAR POWERED
      • DOMES
    • ACCESSORIES
      • SKYLIGHT BLINDS
      • POLE ADAPTOR & RODS
      • CONTROL SYSTEMS
      • INSECT BLINDS
      • SKYLIGHT FLASHINGS
    • SKYLIGHT TUBES
      • RIDGID
      • FLEXIBLE
      • TUBELIGHTS
      • SUN TUNNELS
      • SOLATUBES
  • BUILDING
    • RENOVATIONS
      • ROOF EXTENSIONS
    • INSULATION
      • INSULATION BATTS
      • INSULATION BLANKETS
      • ANTICON INSULATION
      • EARTHWOOL INSULATION
      • PERMASTOP INSULATION
      • EXPOL INSULATION
      • INSULATION MESH
      • SAFETY MESH
    • HOME IMPROVEMENTS
      • ATTIC LADDERS
      • INSULATED PANELS
      • FIRMLOK BEAMS
      • GAZEBO KITS
      • FLATDEK PATIO ROOFING
      • BOXSPAN BEAMS
      • TITAN ROLLER DOORS
    • FASTENERS AND SEALANTS
      • NAILS
      • SCREWS
      • ROOFING SCREWS
      • ADHESIVES
      • NUTS & BOLTS
      • NYLON ANCHORS
      • DYNABOLTS
      • ROOF ANCHOR POINTS
      • SILICON SEALANTS
      • POLYURETHANE SEALANTS
      • MODIFIED POLYMER
      • WATERPROOFING
    • SHIELDCOAT PAINT
      • ROOFING PAINT
    • ROOF VENTILATION
      • RAPID RIDGE
      • SOLAR VENTS
      • VENT-A-ROOF
      • WHIRLYBIRDS
    • S-5 ROOF MOUNTING BRACKETS
      • BUY S-5 CLAMPS ONLINE
      • S-5 BRACKETS & CLAMPS
      • S-5 – AIR CON / HVAC
      • S-5 – CORRUGATED ROOFS
      • S-5 – SOLAR PANELS
      • S-5 – STANDING SEAM
    • TIMBER & FLOORING
      • LAMINATED BEAMS
      • FRAMING TIMBER
      • ROOF BATTENS
      • TREATED PINE
      • OREGON TIMBER
      • DECKING TIMBER
      • TONGUE & GROOVE
      • PLYWOOD SHEETS
      • STRUCTAFLOR FLOORING
      • SPANTEC BOXSPAN
      • FIBRE CEMENT SHEETS
      • DOORS
  • RAINWATER
    • GUTTERING BRANDS
      • ACE GUTTERS
      • LYSAGHT GUTTERS
      • STRAMIT GUTTERS
      • ABC SEAMLESS GUTTERS
    • GUTTERING
      • QUAD GUTTER
      • HALF ROUND
      • OGEE GUTTER
      • SQUARE GUTTER
      • FASCIA GUTTER
      • GUTTER GUARD
    • DOWNPIPES
      • SQUARE DOWNPIPE
      • ROUND DOWNPIPE
      • STRAMIT DOWNPIPES
      • LYSAGHT DOWNPIPES
  • WATERPROOFING
    • APPLICATIONS
      • BALCONIES & TERRACES
      • BATHROOMS & SHOWERS
      • CONCRETE
      • FLOORS
      • FORMWORK
      • FOUNDATIONS
      • POOLS & WATER TANKS
      • ROOFS
      • WALL & FLOOR TILES
      • WALLS
    • WATERPROOFING BRANDS
      • BOSTIK
      • DRIZORO
      • GRIPSET
      • SOUDAL
    • MEMBRANE TYPES
      • BITUMEN
      • CEMENT
      • LIQUID
      • RUBBER
      • SHEET
  • SAFETY
    • FALL ARREST SYSTEMS
    • HEIGHT SAFETY EQUIPMENT
    • DESIGN & PLANNING
    • SAFETY PRODUCTS
    • ROOF ANCHORS
    • SAFETY LIFELINES
    • LADDER SOLUTIONS
    • SAFETY EQUIPMENT TOOLS
  • SHOP ONLINE
    • ALL PRODUCTS
    • BRANDS
      • ANKAME
      • BOSTIK
      • BUSCHMANN
      • DEKS
      • DRIZORO
      • EDMA
      • GRIPSET
      • GRIPSTAR
      • KARBEN
      • KEYLITE
      • MAGNETIC
      • MIDWEST
      • OX
      • PRIME GRIP
      • S-5
      • SAFETYLINK
      • SHIELDCOAT
      • SOUDAL
      • VELUX
      • WAKAFLEX
    • SAFETY
      • LADDER SOLUTIONS
      • LIFELINES
      • ROOF ANCHORS
      • TOOLS
    • ROOF CLAMPS
      • AIR CON / HVAC
      • BRACKETS
      • CLAMPS
      • CORRUGATED BRACKETS
      • SOLAR CLAMP SYSTEM
    • ROOFING PAINT
    • SKYLIGHTS
      • FLAT ROOF
        • FIXED
        • MANUAL
      • PITCHED ROOF
        • FIXED
        • MANUAL
        • ELECTRIC
      • ROOF WINDOWS
      • SKYLIGHT BLINDS
      • SKYLIGHT FLASHING
      • SUN TUNNELS
    • WATERPROOFNG
      • BALCONIES & TERRACES
      • BATHROOMS & SHOWERS
      • CONCRETE
      • FLOORS
      • FORMWORK
      • FOUNDATIONS
      • MEMBRANES
      • POOLS & WATER TANKS
      • ROOFS
      • SEALANTS
      • WALLS
      • WALL & FLOOR TILES
    • CLOTHING
      • SAFETY HARNESS
      • MAGNETIC SHOES
      • GRIP SOCKS
    • HAND TOOLS
    • FLASHING
  • No products in cart.
Free
Quote
  • Home
  • Roofing News and Information
  • Blog
  • Curved and Bullnose Roofing
Bullnose and Curved Roofing - All you need to know
24
Tuesday, 22 May 2018 / Published in Blog, Roofing

Curved and Bullnose Roofing

BULLNOSE / CURVED | ADVANTAGES | CORRUGATED | VERANDAHS | COLORBOND

Curved roofing sheets are so incredibly versatile and add a special touch of elegance to any roof profile.

The wide range of curved corrugated roofing sheets produces an eye-catching modern contrast to the straight lines of most standard straight sheeting roof projects.

And bullnose verandah sheets can add that timeless classic look to old villas or soften the edges of a modern building design. Bullnose verandahs also provide additional weather protection for your house.

Curved panels are typically used in commercial projects with bullnose being more commonly used in housing. Whatever your particular bent, you can round off your next roofing project to perfection with curved and bullnose roofing.

Curved roofs add true aesthetic beauty to any roofing project

Roof Sheets – Bullnose & Curved

It’s time to celebrate curves with customised curving roof sheets. We have the ability to provide bullnose and curved sheets to your specifications with an almost limitless range of profile options including:

  • Concave or underslung
  • Convex—adds a sense of sweep to any roof profile
  • Barrel vault–180° radii for that iconic modern look
  • S-curved—the ultimate wave shape
  • Double curve—curved at both ends
  • Cranked ridge—when you want to top it off with a curve
  • Awning—tight curves for an awesome look
  • Old gothic—sometimes the old traditions are best

Subtle end curves, massive single over-arching curves, curved peaks and valleys; whatever your vision, curved roof profiles are at the forefront of modern roof design.

Let your creative design spirit flow freely with a combination of straight sheets mixing it up with curved and or bullnose sheets.

Our precision computer controlled curving machinery gives us enormous control and precision over the degree of curvature throughout the entire process.

Pre-curved roof sheeting can also be used for wall cladding adding even more spectacular design possibilities.

Curved Roofing sheets on on commercial project in Sydney

Advantages of Curved Roofs

Curved roofs add true aesthetic beauty to any roof. But they also have some valuable structural advantages including:

  • Significantly increased strength under high wind conditions thanks to an improved airflow over the curves (depending on roof orientation relative to wind direction).
  • Increased usable overhead space requiring less complex support structures than a typical gable roof.
  • Reduced heat transmission making your home cooler in summer

A curved roof adds a valuable point of difference for your home or commercial building. Let No.1 Roofing show you how you can enjoy that difference with your next building project.

Colorbond curved roofing panels offer the same exceptional durability and performance capabilities as traditional straight Colorbond roof panels

Corrugated Curves

They say there’s no such thing as a perfectly straight line in nature so what could be more natural that corrugated curved roofing sheets.

A full range of corrugation profiles and the ability to completely customise the degree of curvature gives your new building the sleek sensuous look of perfectly natural curves.

Curved corrugated roofing sheets can be used for both roof and wall applications in commercial build projects as well as residential housing builds.

With a choice of zincalume or Colorbond with its extensive colour range your options are quite simply mind-bending.

Bullnose profile provides the perfect classical heritage look for verandahs, patios and even carports

Verandahs

The bullnose profile provides the perfect classical heritage look for verandahs, patios and even carports. Whether you are refreshing your federation villa or looking for a retro look, bullnose profile sheets offer the timeless classical look.

Bullnose roofs also provide some real advantages such as improved weatherproofing with less windblown rain penetrating your verandah areas. Bullnose roofs effectively give you more height under the verandah without increasing the exposure to the weather.

The drop off at the end of a bullnose roof can also increase roof longevity by preventing the build-up of leaf litter, dirt, and pools of water at the sheet ends.

You may also appreciate the lower cooling bills in summer because the bullnose verandah construction reduces the amount of sunlight and glare entering through the windows. You’ll use your air conditioning less and your fabrics and carpets will suffer less fading and UV damage.

You can use bullnose sheets to match the profile of your carport, patio or pergola to your house too.

Colorbond Colours for Curved corrugated roofing sheets

Colorbond Curved Roofing

Bullnose and curved sheets are available in Colorbond.

Colorbond curved roofing panels offer the same exceptional durability and performance capabilities as traditional straight Colorbond roof panels. And you always have the same peace-of-mind backup of the extensive Colorbond warranties.

Take advantage of the huge range of Colorbond colours and really make your new curves stand out from the crowd. Maybe you want your curved roof line to become one with the sea, forest, sand or rock of the local environment. The Colorbond range of colours will support your creative vision all the way.

Colorbond gives you a range of more than 20 colours under three categories:

  • Contemporary
  • Classic
  • Matt

The Colorbond range reflects the vibrant colours of Australia. Whether you’re looking for cool shades or warm hues, subtle hints or bold splashes of colour, light or dark contrasts, Colorbond has the perfect colour for your needs.

If the design of your roof is going to create significant glare issues you might want to think carefully about using more muted colours.

Remember that if you are replacing a roof on a heritage building your colour choice may be governed by council regulations. The Classic range will provide ideal options for most heritage buildings. Certain land development areas may also have colour restrictions that will affect the choice of colour for your roof.

Our corrugated curved roofing supplier uses innovative techniques and the latest hi-tech equipment to ensure that your new curved profile sheets are free from the rippling

Will Bending the Roofing Sheets Damage Them?

Our corrugated curved roofing supplier uses innovative techniques and the latest hi-tech equipment to ensure that your new curved profile sheets are free from the rippling and other pressure marks that are sometimes be seen on other production chains.

Computerised machinery ensures fine precision when creating curved profiles and allows us to customise and match your most exacting requirements.

All our curved roofing products use G300 soft feed hi-tensile steel, which is specially designed for the curving process. Curved and bullnose roofing sheets are designed to meet the same high Australian and NZ standards for load, wind, and corrosion resistance as all our other roofing products.

As with all steel products, it is important to ensure materials compatibility for both direct contact and water runoff from one material to another.

Your friendly experts at No.1 Roofing can give you all the advice and materials you need to see your curved roofing project through to a successful conclusion.

Tagged under: awning, barrel vault, bullnose, cladding, colorbond, concave, convex, corrugated, cranked ridge, curved, curved corry, Double curve, roof sheets, roofing, S-curved, underslung, verandah

What you can read next

Ridge Capping, Colorbond, Zincalume, Galvanised and Polycarbonate
Roof Ridge Capping – A Critical Aspect of Any Well-Sealed Roof
3 x Solar Blackout Blinds in Bedroom
Enhance Your Space with Velux Skylight Blinds: Style and Functionality
Kit Gazebo - No1 Roofing
Kit Gazebo

FEATURED PRODUCTS

  • FSCD Blinds FSLH Pleated Translucent Solar Blind $521.90 – $544.85
  • FSCD Blinds FSLD Pleated Translucent Solar Blind $521.90 – $544.85
  • GripperFix Kliplok Roof Kit $205.00
  • GripperFix AU GripperFix Corrugated / Trimdek Roof Kit $155.00

Categories

  • Architectural Panels
  • Blog
  • Building Supplies
  • Cladding
  • Colorbond
  • Newsletters
  • Online Store
  • Roofing
  • Safety
  • Skylights
  • Standing Seam

Recent Posts

  • Whirlybirds for Roofs

    Whirlybirds for Roofs: The Ultimate Guide to Cooling Your Home Naturally

  • 3 x Solar Blackout Blinds in Bedroom

    Enhance Your Space with Velux Skylight Blinds: Style and Functionality

  • MODERN METAL BOARD AND BATTEN CLADDING

    Elevate Your Home with Luxurious Board and Batten Cladding

  • Create a modern and luminous space, perfect for year-round entertaining

    Creating Stunning Outdoor Spaces is Now Easier with Versiclad’s New Signature Series

  • Colorbond Reflective Heat and Solar Absorptance

    Cool Roofs: The Science Behind Choosing the Best Roof Colour to Reflect Heat

OUR COMPANY

  • ABOUT US
  • TERMS AND CONDITIONS
  • SKIP BINS TERMS AND CONDITIONS
  • PRIVACY POLICY
  • RATINGS & REVIEWS
  • COVID-19 – CUSTOMER UPDATE
eWAY Payment Gateway

ONLINE STORE

  • STORE
  • CART
  • CHECKOUT
  • DELIVERIES
  • RETURNS
  • PAYMENTS

BLOG

  • Attic Conversions
  • S-5! Roof Clamps & Brackets
  • Building to BAL 40 Standard
  • How Much Does a Skylight Cost?
  • Fast Flash Roofing Flashing
  • Roof Anchor Points
  • Waterproofing Membranes

FOLLOW US

  • Facebook
  • Instagram
  • LinkedIn
  • YouTube
Stop Spam Mail | © 2025 No1 Roofing and Building Supplies | ABN 54 102 699 972 | MBA | Smart Web Solutions
TOP