At Gosfield Exterior Cleaning, we believe the best results come from doing things properly — using safe methods, the right equipment, and honest communication.
Below you’ll find a list of the most frequently asked questions from homeowners across Essex & Suffolk.
Yes. We have completed NEBOSH-endorsed, City & Guilds Assured training with leading industry experts and chemical manufacturers. Our team are also registered users of professional biocides and fully insured (up to £5 million). This means every job is carried out responsibly, safely, and in line with industry best practices.
Not usually.
As long as we have access to the outdoor areas and an outside tap where required, we can complete the work while you’re out.
You’ll return to a clean, restored property.
The best way to request a quotation is by completing our online form and we’ll be in contact as soon as possible.
If you would prefer to speak with us directly, please feel free to call or contact us via WhatsApp.
Yes — all quotes are free, with no pressure or hard sell.
We provide clear, fixed prices with no hidden fees.
Yes — we offer flexible time slots and can work around your schedule wherever possible.
If done incorrectly, yes — high pressure can damage delicate stone, dislodge pointing, lift jointing sand or mark certain surfaces.
That’s why we never use a “one-pressure-fits-all” approach.
We use the correct pressure for each material, along with soft-washing treatments when needed, ensuring a safe, effective clean with no damage.
Yes. Once the surface has dried, we reapply kiln-dried sand to refill the joints — included at no extra cost.
Yes — we use professional biocides and specialist treatments that break down black spot at the root.
Although no company can guarantee 100% removal (sometimes it is too deeply embedded), we always give 100% effort to achieve the best possible results.
Most jobs are completed within a few hours, depending on size, condition and access.
No — high pressure on roofs can be unsafe and can cause serious damage.
We clean roofs using:
This protects your tiles and ensures long-lasting results.
When done incorrectly, yes — but our methods are specifically designed to prevent this.
We use gentle techniques and work safely to ensure no lifting, cracking or water intrusion.
Yes — softwash biocide continues working over several weeks, keeping the roof cleaner for significantly longer than pressure alone.
We use industrial high-reach vacuum systems, allowing us to remove debris from the ground with zero risk to your gutters or roofline.
Yes — downpipes are checked and cleared as standard.
Yes — fascia & soffit cleaning can be added to any gutter service.
No — softwashing is the correct method for render.
High pressure can crack, etch or mark render, which is why we never use it.
Our gentle, controlled softwash treatments clean safely and preserve structural integrity.
Yes — our biocide-based treatments break down organic growth and restore your render’s original appearance.
Typically 2–4 years depending on shade, drainage, and surrounding vegetation.
If done with high pressure, absolutely — it can strip fibres and cause splintering.
That’s why we use low-pressure and softwash systems tailored specifically to wood.
Yes — we can sand and oil decking after cleaning for a complete restoration.
Yes — UPVC, composite, metal, timber and painted cladding.
Each material is cleaned using the correct method for safe results.
No — walking on roofs is unsafe and can damage tiles and panels.
We clean using long-reach poles, scaffold towers or cherry pickers when needed.
We use a combination of pure water and panel-safe softwash solutions to safely remove stubborn organic buildup.
Yes — dirt, bird mess and algae can significantly reduce light absorption.
Clean panels perform noticeably better.
Yes — RAMS, public liability, COSHH and all documentation can be provided for commercial sites.
Yes — evening and weekend work is available to avoid disruption.
Shops, offices, restaurants, pubs, warehouses, schools, factories, rental properties and more.
Exterior cleaning costs can vary depending on the surface, condition, access, and cleaning method required.
Every job is different, but all quotes are fair, fixed, and fully transparent — with no hidden fees.
Exterior cleaning prices can vary depending on the standards being followed, the equipment and chemicals used, levels of training, insurance cover, and the cleaning methods chosen for the job.
Lower prices can sometimes reflect differences in these areas. Operating as a fully registered and legitimate business comes with real costs, but helps ensure work is carried out safely and surfaces are properly protected.
At Gosfield Exterior Cleaning, we aim to keep our pricing fair and competitive. However, our priority is always protecting your property and delivering safe, long-lasting results, rather than competing on price alone.
We can usually book most jobs within 2–3 weeks, depending on availability and weather conditions.
Spring and summer are typically our busiest periods, so we recommend booking in advance to secure your preferred date.
We accept a range of convenient payment methods, including bank transfer and cash. Payment details will always be clearly provided on your written quote or invoice.
If you have any questions about payment options, just let us know — we’re always happy to help and will make the process as simple and transparent as possible.
If your question wasn’t covered in our frequently asked questions, you may find the answer on our blog page — but feel free to contact us, we’re always happy to help.
Certified exterior cleaning and restoration specialists based in Essex.
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