Hayes, BromleyPlatinumflatroofingltd@gmail.com - 07533 92109307753 651460 HomeAboutServices Service Areas Our WorkReviewsContact07533 921093Request Estimate Flat roofing Bromley - Flat roofing services - Roof cleaning & maintenance Flat roofing specialists · Bromley, Kent & London # Flat Roof Cleaning& Planned Maintenancein Bromley & London Keep the outlets clear, the details sound and the membrane working, so a £200 blockage never becomes a stripped-out roof and a wet ceiling. Free fixed-price quotation for planned maintenance visits. Request your free estimate07533 921093 16 years in flat roofing · planned visits · fully insured 16 years specialising in flat roofing Outlets, details and membrane checked 10-year guarantee on remedial workmanship Fully insured, RAMS for commercial Free fixed-price quotations Overview ## What Roof cleaning & maintenance Involves & When You Need It ### What it is Roof cleaning and maintenance is a planned visit where the roof surface is cleaned down, outlets and gutters are cleared, debris and vegetation are removed, and every detail, upstands, kerbs, terminations, penetrations, laps, is checked and reported on. Small faults are corrected before they become water ingress. ### Who it is for Commercial owners and managing agents with property portfolios, landlords with let property, homeowners with a flat roof they never see, and anyone who has just had a new roof installed and wants to protect it. ### When it is needed Ideally on a planned schedule, and always after autumn leaf fall and after storms. Also when you can see standing water that never clears, moss and vegetation on the membrane, or debris around outlets. ### Why a specialist matters Flat roofs do not fail suddenly. They fail slowly, at the outlets, at the details and at the points where debris holds water against the membrane. Regular clearance and inspection is the cheapest roofing work there is, and it is the only work that reliably prevents the expensive kind. What happens if it is left ## Flat Roof Problems Do Not Stay the Same Size ### Blocked outlets flood the roof A single blocked outlet turns a drained roof into a tank. Standing water finds the weakest detail, and the added load on the deck is a structural concern on larger roofs. ### Vegetation attacks the membrane Moss and self-seeded plants hold moisture permanently against the surface and can push roots into laps and details. ### Small faults become full replacements A lifted lap or a split at an upstand costs very little to correct while it is a detail. Left through a winter it wets the insulation, and then the whole build-up needs replacing. ### Guarantees rely on upkeep Neglect is neglect. Roofs left with blocked drainage and unaddressed damage are not the same proposition as a maintained roof when something goes wrong. ### Common mistakes we are called in to correct - Only going on the roof after a leak appears - Pressure washing a membrane and damaging the surface or the laps - Clearing the visible debris but not the outlet itself - Leaving stored plant, cables and rubbish on the roof surface - Assuming a new roof needs no attention for a decade Our process ## Five Steps from First Call to Guaranteed Roof - 01 ### Inspection Full walk of the roof: membrane condition, laps and welds, upstands, kerbs, penetrations, trims and outlets, plus any signs of ponding or movement. - 02 ### Cleaning Debris, silt, moss and vegetation removed from the membrane surface using methods appropriate to the system, no aggressive washing that damages the covering. - 03 ### Drainage clearance Outlets, gutters, hoppers and downpipes cleared and checked for flow, with overflow provision inspected. - 04 ### Remedial works Minor defects corrected on the visit where practical, and anything larger reported with photographs and a fixed-price quotation to fix it. - 05 ### Reporting & schedule You get a clear account of the roof's condition, and we can set a schedule for the next visit so it does not get forgotten. What you get ## The Practical Difference a Specialist Makes ### Cheapest roofing spend there is Clearance and early correction cost a fraction of the strip-out and insulation replacement that follows neglect. ### Drainage kept working Water that leaves the roof cannot find a weak detail, which is the whole basis of flat roof longevity. ### Problems found before ceilings do We report what we find with photographs, so you are deciding on evidence rather than reacting to a stain. ### Documented condition Photographic records support service charge budgeting, planned maintenance programmes and insurer or purchaser queries. ### Service life extended A maintained membrane reaches the end of its design life. An unmaintained one rarely does. ### Guaranteed remedial work Any remedial workmanship we carry out is covered by our 10-year workmanship guarantee. In detail ## Roof cleaning & maintenance: Materials, Methods & Variations ### What a maintenance visit actually covers Field membrane inspected for splits, punctures, lifted laps and impact damage. Upstands and terminations checked for slippage, open edges and failed trims. Kerbs, rooflights and plant plinths checked all round. Penetrations and collars checked. Outlets, gratings and gutters cleared and flow-tested. Ponding areas noted and photographed. Debris, stored materials and vegetation removed. ### Cleaning methods by system Cleaning is matched to the covering. Single-ply membranes tolerate appropriate cleaning but not aggressive high-pressure washing, which can damage the surface and force water into laps. Liquid systems and older bituminous coverings each have their own tolerances. The point of cleaning is to remove what holds water and hides defects, not to make the roof look new. ### Drainage, ponding and overflows Outlet capacity, leaf guards and overflow provision matter as much as clearance. On roofs where ponding persists after clearance, the problem is fall or outlet position rather than debris; we will say so, and set out what a refurbishment would need to do to correct it rather than selling repeat visits that cannot solve it. ### Planned maintenance for commercial portfolios Managed properties benefit from scheduled visits with consistent reporting so condition can be tracked year on year and budgets planned rather than reacted to. We provide RAMS for commercial works and are asbestos awareness trained for older stock. Detailed roof inspections and photographic reports may be chargeable, and we tell you the cost before we do them. ### After storms and severe weather High winds lift trims and edge details, and debris impact punctures membranes. A post-storm check is worth doing on any exposed roof, because wind damage often does not leak until the next sustained rainfall, by which point the roof has been open for weeks. Emergency leak and storm-damage call-outs are accommodated where possible. ### Maintenance on new installations A new single-ply or liquid roof still needs its outlets kept clear and its details left alone. Where other trades access the roof for plant, aerials or window cleaning, foot traffic and dropped tools are the main risks, a defined walkway and a periodic check protect the investment and the guarantee position. ### Related services - Roof inspections & photographic reports - Fascias, soffits & guttering - Commercial flat roofing ### Where we work - Bromley - Kent - London - Buckinghamshire - Dartford - Orpington - Sevenoaks - Beckenham - Croydon - NationwideSee all service areasAll flat roofing servicesPlatinum Flat Roofing homeContact us Recent work ## Roof cleaning & maintenance, Completed Projects Common questions ## Roof cleaning & maintenance, Your Questions Answered How much does flat roof maintenance cost?It is quoted per roof and per visit, based on size, access and what is involved. Quotations are free and fixed price. Note that detailed roof inspections and photographic reports may be chargeable. How often should a flat roof be cleaned and checked?A planned schedule with visits timed around autumn leaf fall works for most properties, plus an additional check after severe storms. We will recommend a sensible interval for your roof. What happens if you find a problem?Minor defects are usually corrected on the visit. Anything larger is photographed and reported with a fixed-price quotation, so you can decide with the evidence in front of you. Do you offer maintenance contracts for managing agents?Yes, planned visits can be scheduled across a property or portfolio with consistent photographic reporting for your records and budgets. Will cleaning damage my membrane?Not when the method matches the system. We avoid aggressive pressure washing that can damage surfaces and drive water into laps. Do you clear gutters and downpipes as well?Yes: outlets, gutters, hoppers and downpipes are cleared and flow-checked as part of the visit. Can you maintain a roof you did not install?Yes. We maintain single-ply, liquid, felt and asphalt roofs, and we will tell you honestly what condition the covering is in. Do you attend after storm damage?Emergency leak and storm-damage call-outs are accommodated where possible. Call us and we will be straight about what we can do and when. Which areas do you cover?Bromley, Kent, London and the South East, including Orpington, Beckenham, Croydon, Dartford and Sevenoaks, plus nationwide for larger commercial projects. ## Get a Free Fixed-Price Quote for Roof cleaning & maintenance Tell us about the roof and your postcode. We will inspect it, tell you what has actually failed and give you a fixed price, backed by a 10-year workmanship guarantee. Request your free estimate07533 921093 16 years in flat roofing · Sika, Danosa and Bauder trained · fully insured · 10-year workmanship guarantee Single-ply and liquid-applied flat roofing specialists serving Bromley, Kent, London and the South East. ### Services - Single-ply roofing - Liquid waterproofing - Refurbishments & remedial works - Warm roof systems - New builds & extensions - Balconies & walkways - Rooflights - Fascias, soffits & guttering ### Service areas - Bromley - Kent - London - Buckinghamshire - Dartford - Orpington - Sevenoaks - Beckenham - Croydon - Nationwide ### Contact - Hayes, Bromley - 07533 921093 - 07753 651460 - Platinumflatroofingltd@gmail.com - @platinumflatroofingltdCompany No. 17149842Fully insured · 10-year workmanship guarantee © 2026 Platinum Flat Roofing Ltd. All rights reserved.ReviewsPrivacy policyTerms & conditions Call nowFree quote