Specialists in Roofing Maintenance and Restoration
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Free on-site inspection at your property. Fill in your details below to request a quote or for any general enquiries.
Every service we offer across Sydney, with a page for how we handle it in the Frenchs Forest. Choose the one you need and we will come out and quote it.
Clearing gutters that fill with gum litter and grit on bush-edge and beachfront streets.
View Frenchs Forest Gutter Cleaning →
Cutting how often the gutters need clearing on homes surrounded by gums.
View Frenchs Forest Gutter Guard Installation →
Fixing leaks, cracked tiles and flashing on roofs that take the full weather.
View Frenchs Forest Roof Repairs →
Rebedding and repointing ridge caps that salt air has broken down.
View Frenchs Forest Roof Repointing →
Protecting and refreshing tiled or metal roofs exposed to coastal conditions.
View Frenchs Forest Roof Painting →
Lifting moss and lichen off roofs and paths that stay damp in coastal air.
View Frenchs Forest High-Pressure Cleaning →
Washing salt and eucalypt residue off arrays that have lost output.
View Frenchs Forest Solar Panel Cleaning →
Clearing salt film and gum grit off glazing on coastal and two-storey homes.
View Frenchs Forest Skylight Cleaning →
Replacing corroded fasteners on metal roofs close to the water.
View Frenchs Forest Roof Screw Replacement →
Cutting back branches that feed the gutters and scrape tiles in the wind.
View Frenchs Forest Tree Trimming →Contact us online or call 0478 688 951 to discuss your needs and schedule a site visit to assess the required job.
We come to your property to inspect your roof, determine what are the job requirements and associated costs.
After finding the best time for you, we get straight to work! For roof repair or maintenance, you can trust our expertise.
Two reasons, and they compound. Eucalypt leaf is oily and rots slowly, so it forms a dense mat instead of washing through, and the salt air off the ocean corrodes the metal underneath that wet mat. Homes under gums or Norfolk pines often need clearing three times a year, where an inland Sydney house gets by on two.
They help. In bushfire-prone streets a metal mesh guard stops embers landing in dry leaf litter inside the gutter, which is one of the most common ways homes ignite. It is not a substitute for a bushfire plan, but on a bush-edge property at Belrose, Oxford Falls or Elanora Heights it is a sensible layer, and it cuts your cleaning down to a light service every year or two.
Yes. Steep blocks and high-set homes are normal on the Frenchs Forest, and we bring the access equipment for it rather than balancing a ladder on a slope. Seaforth, Killarney Heights, Balgowlah Heights and Clontarf are regular work for us. If the access is genuinely difficult we will tell you at the quote, not on the day.
Yes. Monkeys Roofing provides free on-site quotes across Sydney. We inspect the job, explain exactly what is needed and send a written quote, usually within 24 hours of the visit. Call 0478 688 951 or use the quote form on this page.
Monkeys Roofing handles roof repairs, gutter cleaning, gutter guard installation, roof painting, repointing, high-pressure cleaning, solar panel and skylight cleaning, roof screw replacement and tree trimming over roofs. Every job is carried out by our fully insured Sydney team.
Salt spray and gum leaf do not take a season off, and neither do we. Call Vinnie and the local team on 0478 688 951 or send through the form for a free on-site quote. We cover the whole peninsula, from Manly up to Palm Beach, and the quote is free either way.
Last updated: 9 September 2026
Frenchs Forest sits about 156 metres above sea level along ridgelines surrounded by native bushland, next to Garigal National Park, and it records noticeably higher rainfall than most of Sydney. Every part of that matters to a roof: more water to move, more debris landing on it, and bush fire rules that apply to the work itself.
The area around Northern Beaches Hospital has seen a wave of newer construction, and new does not mean maintenance-free. Modern low-pitch roofs and concealed-fix profiles have tighter tolerances than the older tiled housing, and when something is out it shows up as a leak sooner rather than later.
On a ridge, the roof is catching rain that arrives with wind behind it rather than falling straight down. Water gets under laps and behind flashings that would never leak on a sheltered block, and the fix is detailing rather than sealant.
Eucalypts shed bark and leaves all year rather than in one autumn drop, so there is no single right month to clean here. What matters is not letting a season go by with the valleys packed, because that is where the water backs up first on a bush block.
Sydney averages around 1,213 mm of rain a year at Observatory Hill. The ridgelines of Frenchs Forest sit well above that. The Code allows one downpipe per 12 metres of eaves gutter as a general rule, and on the wetter, steeper blocks up here that limit is the first thing we check when a gutter overflows.
Eucalypt bark, gum nuts and fine leaf litter from the surrounding bush do not blow off a roof the way street-tree leaves do. Bark strips in particular wedge into valleys and behind gutter guard, which is why guard chosen for a suburban street underperforms on a bush block here.
Much of Frenchs Forest sits on land mapped as bush fire prone. On that land, roof and gutter work is not just maintenance: ember entry through gutters, valleys and roof gaps is what the specification is trying to prevent, and the mesh and detailing have to match, not just look similar.
Being on a ridge means wind loading that a sheltered valley block never sees. Lifted flashings, loose ridge capping and backed-out screws show up here first, and after a storm they are the first things worth looking at.
A large part of the suburb is mapped that way, given how much of it backs onto Garigal National Park. Northern Beaches Council publishes the bush fire prone land map and it is worth checking your specific block before any roof or gutter work, because it changes what can be fitted.
Twice a year is the realistic minimum where native bush overhangs the roof, and before each bush fire season regardless. Bark and gum nuts build up faster and pack tighter than street-tree leaf litter.
Rated 5.0 from 88 Google reviews across our Eastern Suburbs and Northern Beaches profiles. Read them all.
Australian standards and Code requirements we work to, with the source for each.
Observatory Hill has averaged around 1,213 mm of rain a year on records kept since 1858. A 150 square metre roof therefore sends roughly 180,000 litres a year through its gutters and downpipes, which is why a blockage shows up as overflow so quickly.
A valley gutter must be laid at more than 12.5 degrees, with at least 15 mm of freeboard and side angles of 12.5 degrees or more. Below 12.5 degrees it has to be designed as a box gutter to AS/NZS 3500.3 instead, which is a different job with different flashing.
The Code requires downpipes to sit as close as practical to where valley gutters discharge. On roofs with several valleys feeding one length of gutter, a downpipe in the wrong position overloads that section long before the rest of the run fills.
Quoting frenchs forest in the Northern Beaches is not the same job as quoting it elsewhere in Sydney. Colorbond warranty asks for a six monthly wash: The standard warranty requires fresh water washing at least every six months of any roof area rain does not wash naturally, and does not cover failure… That is the kind of detail that changes the materials, the timing and the paperwork on a roof in Manly or the streets around it. Everything below links to the council or standard it comes from, so you can check it yourself.
The standard warranty requires fresh water washing at least every six months of any roof area rain does not wash naturally, and does not cover failure to replace corroded fasteners. On a coastal home that means eaves, awnings and wall abutments need washing deliberately.
Source: BlueScope, Colorbond roofing sample warrantyCategory 1 vegetation carries a 100 metre buffer on the Council map and categories 2 and 3 carry 30 metres, so a property with no trees on it can still be mapped simply because of the reserve next door. Work on mapped land can pull in AS 3959 requirements.
Source: Northern Beaches Council, bush fire prone landThe Rural Fire Service advises against box gutters and complicated roof shapes on bushfire prone land because they trap debris, and warns that second storey gutters make last minute clearing dangerous. Removing litter from roof, valleys and gutters before summer is part of protecting the house.
Source: NSW Rural Fire ServiceBlueScope names Manly Beach as its metropolitan example of a surf marine environment, the harshest of its three salt classes under AS 4312. Wind, shelter and areas the rain never washes push the real corrosivity higher still, which is why the steel grade used here is not the one used inland.
Source: BlueScope Technical Bulletin TB-35 and AS 4312:2019Class 3 fasteners are only acceptable beyond 1km from marine influence. From 200m to 1km Class 4 is required, and inside 200m even Class 4 is not enough without checking with the supplier. Most of the ocean strip sits inside that band, so standard screws rust out long before the sheeting does.
Source: BlueScope TB-16 and AS 3566.2We cover Manly, Fairlight, Freshwater, Curl Curl, Dee Why, Collaroy, Narrabeen, Warriewood, Mona Vale, Newport, Bilgola, Avalon, Whale Beach, Palm Beach, Frenchs Forest, Belrose, Terrey Hills, Forestville, Killarney Heights, Balgowlah, Seaforth, Brookvale, Cromer, Elanora Heights, Bayview and Church Point.
The standard warranty requires fresh water washing at least every six months of any roof area rain does not wash naturally, and does not cover failure to replace corroded fasteners. On a coastal home that means eaves, awnings and wall abutments need washing deliberately.
Category 1 vegetation carries a 100 metre buffer on the Council map and categories 2 and 3 carry 30 metres, so a property with no trees on it can still be mapped simply because of the reserve next door. Work on mapped land can pull in AS 3959 requirements.
The Rural Fire Service advises against box gutters and complicated roof shapes on bushfire prone land because they trap debris, and warns that second storey gutters make last minute clearing dangerous. Removing litter from roof, valleys and gutters before summer is part of protecting the house.
The National Construction Code changes the metal your roof needs depending on how far you are from breaking surf. Under 100m is the harshest…
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