Falcon Roofing tradesman putting barge flashing on the gable end of a home in Canberra

Installing and Fixing Fascia and Barge Flashing in Canberra

Most people don't know this, but the edges of your roof work harder than you think. The fascia and barge boards along your roofline are the last line of defense between rainwater and your home's wooden frame, ceilings, and walls every time it rains in Canberra.

One of the most important parts of a well-maintained roof is protecting the edges. A lot of homeowners only think about their tiles or shingles and forget how important fascia and barge flashing are for keeping their homes dry.

Fascia flashing goes along the bottom edge of your roof and protects the fascia board and the tops of your gutters. Also known as rake flashing, barge flashing runs along the sloped edges of a gable end roof. It seals the place where the roof covering meets the building's exposed sides. These two types of flashing work together with metal flashing installation to seal the edges of your roof.

When they are put in the right way, water flows off easily. When they break down—because they're old, poorly installed, or damaged by a storm—water gets into the places you don't want it to.

Falcon Roofing has been keeping homes and businesses in Canberra safe with high-quality roof edge flashing that is the right size, installed correctly, and built to last in the ACT's harsh weather.

What Is Fascia and Barge Flashing?

What is flashing on fascia?

Fascia flashing is a strip of metal, usually Colorbond steel, zincalume, or aluminium, that goes along the edge of your roof where the roof covering meets the fascia board and gutter. Its job is to stop water from running behind the gutter, soaking the fascia wood, and eventually rotting the structural parts below it.

The seal at the fascia line is always under a lot of stress in the ACT, where summer storms can be very heavy and winter frost can make roofing materials expand and contract over and over. Without good flashing, fascia boards break down quickly and gutters can pull away from the building over time.

Fascia flashing keeps safe:

  • The fascia board from getting wet and rotting
  • The edge of the roof decking that keeps water out
  • The connection between the roof and the gutter
  • The eave lining and soffit area that get stained by water

What is flashing on a barge?

Barge flashing goes along the sloped edges of a gable roof, from the ridge cap to the eave on each gable end. When there is no barge flashing, rain driven by the wind can push water up under the roof covering at the edges—especially bad in Canberra, where strong westerly winds are common.

Barge flashing keeps safe:

  • The roof edge that is open on the gable ends
  • The barge board from moisture and UV damage
  • The bottom of the roof from rain blown by the wind
  • The structure of the wall inside the gable
Colorbond fascia flashing put in at the roof eave above the guttering on a home in Canberra

Barge Flashing on a Gable Roof

Barge flashing running along gable edge of tiled residential roof in Canberra

We Install Different Kinds of Fascia and Barge Flashing

Colorbond Fascia Flashing

The most popular choice for homes in Canberra. Colorbond steel fascia flashing is strong, comes in a lot of different colors, and is made to match your roof and gutters. It works well in the ACT's extreme temperatures and comes with a strong warranty from the manufacturer. We use the same quality metal roofing materials across our work.

Zincalume Fascia and Barge Flashing

A steel option that doesn't need paint and is naturally resistant to rust. People often use zincalume when the flashing will be hidden or when the natural metallic finish looks good. It's a cheap, long-lasting material that works well in Canberra's weather.

Aluminium Barge and Fascia Flashing

Lightweight, won't rust, and easy to shape around complicated shapes. Aluminium flashing is often used on historic buildings, period homes in suburbs like Manuka, Forrest, and Red Hill, and when exact custom profiles are needed.

Custom Profile Flashing

Not all roofs have the same shape. We make custom flashing on-site or through our sheet metal supplier for homes with unusual eave details, non-standard tile profiles, or complicated gable shapes. This makes sure that the flashing fits perfectly and seals completely.

Damaged Fascia Flashing—Why Repairs Matter

Fascia flashing that is rusted and lifted and needs to be replaced on a property in Canberra

When fascia flashing fails, water gets behind the gutter and saturates the fascia board. Over time, gutters can pull away from the building. If you see signs like this, gutter installation or repair may be needed alongside flashing replacement.

Why Every Dollar Spent on Quality Roof Edge Flashing Is Worth It

  • • Stops water from getting in at the roof's edge—seals the edges of your roof where tiles or sheeting can't keep out rain or water runoff from the wind.
  • Protects fascia and barge boards from rot — Keeps wood dry, which greatly increases the life of your roof's structural framing.
  • Stops gutters from failing — Fascia flashing directs water cleanly into the gutter and stops moisture from getting behind it. This lowers the chance of gutters sagging and pulling away.
  • Long-term lower maintenance costs — A properly flashed roof edge doesn't need as much care over time as one where moisture is slowly causing damage.
  • Makes the roof look better — Neat, color-matched flashing gives your roofline a clean, finished look that makes your property look better overall.
  • Can handle the weather in Canberra — Quality Colorbond and zincalume flashing is made to handle the ACT's freeze-thaw cycles, UV intensity, and summer storms.
  • Increases property value — A roofline that is well-maintained and properly flashed is a clear sign that the property has been well cared for and passes building inspections.

Our Services for Fascia and Barge Flashing

Installing New Fascia and Barge Flashing

For new construction, re-roofing, or properties that were never properly flashed in the first place. We measure, build as needed, and install a full edge flashing system that works well with your roofing material, gutters, and barges.

Changing the Flashing

Fascia and barge flashing that is old, rusty, bent, or not installed correctly is common on homes in Canberra that were built in the 1970s, 1980s, and 1990s. We take off the old flashing and put on new, long-lasting flashing that meets current standards.

Fixing Flashing

When flashing has come loose, buckled, or lost its seal but isn't ready to be replaced completely, we do targeted repairs to restore full waterproof function. These include re-sealing joints, re-securing lifted sections, and replacing individual damaged pieces.

Package for Fascia Board and Flashing

We can replace your fascia board and flashing at the same time if your fascia board has already been damaged by water and needs to be replaced. This way, everything will be fixed correctly in one visit.

Checking the Flashing

Not sure if your fascia or barge flashing is good enough? Our skilled roofers do a full inspection of the edges of your roof and give you a clear written report on the state of your flashing and any work that needs to be done.

Checking for and Fixing Damage After a Storm

Storms in Canberra can quickly lift, bend, and move roof edge flashing. After bad weather, we do quick response inspections and emergency repairs to protect your roof edge and stop more water damage.

How Falcon Roofing Puts Up Fascia and Barge Flashing

1

Check the Roof Edge

We check the entire edge of your roof, including the fascia line, gable ends, barge boards, gutters, and the edge of the roof covering, for any damage, wear and tear, or installation problems that need to be fixed before new flashing is put on.

2

Measuring and Checking the Profile

We measure every run of fascia and barge, taking note of the roof pitch, the type of tile or sheet, and the type of gutter that is already there. Taking accurate measurements makes sure that the flashing fits properly, overlaps correctly, and sheds water in the right way.

3

Choose the Color and Material

We help you pick the right color and material for your flashing. We recommend Colorbond steel for most homes in Canberra, and the color should match the roof or gutters you already have.

4

Professional Installation

Our licensed roofers will put up your fascia and barge flashing with the right fasteners, overlaps, and sealant for each area. We check every run for correct fall and alignment as we go.

5

Clean Up and Check One Last Time

After the installation is done, we check the whole roof edge one last time. Before we leave the site, we check every part, clean up any scraps and debris from the roof and gutters, and make sure that the work is up to Falcon Roofing's quality standards.

Roof Flashing Experts You Can Trust in Canberra

  • Local Canberra knowledge — We have worked on roofs in Belconnen, Tuggeranong, Woden, Gungahlin, Weston Creek, Queanbeyan, and the Inner North and South.
  • Licensed and fully insured — Falcon Roofing has all the necessary ACT contractor licences and full public liability insurance.
  • High-quality Colorbond and zincalume materials — We only use materials made in Australia that are made to last in Australian conditions.
  • Clear fixed-price quotes — No hidden fees and no surprises. Before any work starts, you get a clear written quote.
  • Workmanship guarantee — We guarantee the quality of our work on installations.
  • Quick, dependable scheduling — We show up when we say we will and finish the work on time.
  • Combined roofing services — Flashing work is often done at the same time as replacing gutters, re-roofing, or fixing fascia.

Don't Ignore These Signs

  • • Water stains on the ceilings inside near the eaves
  • • Peeling or bubbling paint on fascia boards
  • • Rust streaks that can be seen running down from the edge of the roof
  • • Lifted or bent barge flashing on gable ends
  • • Gaps between the flashing and the roof covering
  • • Soft, spongy, or visibly rotting fascia or barge boards
  • • Gutters pulling away from the fascia
  • • Granules or debris collecting at gable ends

If you see any of these signs on your property, call Falcon Roofing to have them check it out before the problem gets worse.

Flashing Fascia and Barge Across Canberra and the Surrounding Areas

Falcon Roofing works on homes and businesses all over the ACT and in nearby NSW. Our team works in all of Canberra's suburbs and districts.

BraddonDicksonHackettWatsonAinslieDownerLynehamO'ConnorTurnerManukaGriffithForrestRed HillNarrabundahKingstonBartonFyshwickBruceCharnwoodFloreyHawkerKaleenMacquariePageScullinWeetangeraCalwellChisholmErindaleFaddenGreenwayKambahMacarthurWanniassaCurtinGarranHughesLyonsPearcePhillipStirlingTorrensChapmanFisherAmarooCaseyCraceFordeFranklinHarrisonNgunnawalNichollsTaylorQueanbeyanJerrabomberraGoogongRoyalla

Wondering if we cover your area? Call us; we probably do.

Associated Services

Fascia and barge flashing works best as part of a complete roofing system. We also offer:

Get a free fascia and barge flashing quote Canberra

Are You Ready to Protect the Edge of Your Roof?

Problems with fascia and barge flashing won't get better on their own. A quick roof inspection now, before the next round of storms hits Canberra, is the smart thing to do. Falcon Roofing will give you free quotes on all of your fascia and barge flashing work, with no obligation.

We'll get back to you within 24 hours.

Common Questions About Fascia and Barge Flashing

Fascia flashing is a strip of metal that goes along the bottom edge of a roof, where the roof covering meets the fascia board and gutter. It seals the edge of the roof so that water can't run behind the gutter and into the fascia wood. It is usually made of Colorbond steel or zincalume and is an important part of a roofline that won't leak.

Barge flashing, also called rake flashing, is put along the sloped edges of a gable roof. It runs from the ridge down to the eave on each gable end. It protects the barge board and the structure below from rain and moisture that comes from the wind.

Quality Colorbond steel fascia and barge flashing in the ACT typically lasts 25–40 years when correctly installed and maintained. Zincalume has a similar lifespan. Cheaper or improperly installed flashing can fail within 10–15 years given Canberra's freeze-thaw cycles and UV intensity.

Common signs include visible rust or corrosion, lifted or buckled sections after storms, gaps between the flashing and roof covering, paint peeling from the barge board beneath, and water staining on interior walls near the gable end. If you notice any of these, an inspection is recommended.

Yes. When fascia flashing fails, water gets behind the gutter and saturates the fascia board. Over time, the fascia softens, the gutter fixings lose their hold, and the gutter begins to sag, pull away, or overflow in heavy rain. Replacing the flashing early prevents this.

Falcon Roofing mostly uses Colorbond steel, which is the standard for roofing in Canberra because it lasts a long time, comes in a lot of colors, and works well in the ACT climate. We also use zincalume and aluminium, depending on the job and the client's preference.

It is not recommended. Properly installed flashing requires precise measurement, correct overlap and fixing methods, and proper integration with your roof and gutter system. Incorrectly installed flashing can cause more water damage than no flashing at all, and working on a pitched roof at height carries significant safety risk without proper equipment and training.

Yes. If your fascia or barge board has already been damaged by moisture and needs to be replaced before new flashing is put on, Falcon Roofing can do both jobs at the same time. This is often the most cost-effective way to do things because the work for both tasks is very similar.