Fascia and Soffit Cleaning in Hillingdon UB10
Restore your home's appearance by removing algae, lichen, and dirt staining from fascia boards. Specialists in mixed 1930s to 1960s housing.
Quick Answer
Fascia and soffit cleaning in Hillingdon UB10 costs £120 to £200 for a standard semi-detached property. We remove algae, lichen, dirt and black streaking, restoring boards to near-original condition.
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Hillingdon's mixed 1930s to 1960s housing carries fascia and soffit boards that have absorbed decades of weather exposure, moisture splash from gutters, and biological staining from algae and lichen. These boards form the decorative and functional trim above your gutters, protecting the roof cavity and eaves. When gutters overflow—common on UB10 properties surrounded by large gardens—water splashes continuously against fascias, creating perfect conditions for algae growth and staining.
Over time, the black streaks and green staining that develop on fascia boards are not just cosmetic. They indicate active biological growth feeding on the wood or uPVC surface, accelerating weathering and eventually leading to soft rot on timber boards. Regular cleaning removes this growth, maintains the structural integrity of the boards, and keeps your Hillingdon home looking well-maintained and cared-for.
We specialise in gentle but effective fascia and soffit cleaning on Hillingdon's period housing, using techniques suited to wood and uPVC alike, restoring your home's curb appeal while protecting boards from long-term damage.
What's Included in Our Service
Standard Cleaning
- ✓ Removal of algae, lichen, and mould from fascia boards
- ✓ Soffit board cleaning and inspection
- ✓ Removal of black streaks and water staining
- ✓ Gentle soft-wash or pressure technique (material-safe)
- ✓ Gutters included if cleaning during same visit
Optional Add-Ons
- ✓ Biocidal treatment (slows algae regrowth)
- ✓ Wood fascia conditioning and sealing
- ✓ Minor repair identification and quotation
- ✓ Soffit and gutter guards (prevent future blockage)
- ✓ Photographic before-and-after report
Common Fascia Issues on Hillingdon's 1930s-1960s Housing
Black Streaking & Algae Growth
The most common problem on Hillingdon fascias. Algae thrives on damp surfaces, especially north-facing or shaded areas. Overflow from blocked gutters on 1930s-1960s properties accelerates growth.
Solution: Soft-wash cleaning + biocidal treatment
Soft Rot (Wood Fascias)
Years of gutter overflow on 1930s properties causes wood fascias to absorb moisture and develop soft rot. Affected areas feel spongy to the touch and may harbour insect damage.
Solution: Inspect, assess, repair or replace
Water Staining & Discolouration
Iron oxide staining from rusted gutters or mineral deposits from hard water create permanent-looking marks on fascia boards. Common on properties with ongoing water issues.
Solution: Specialised wash + preventive treatment
Deteriorating Paint on Wood
Paint on wood fascias on 1930s Hillingdon homes peels and flakes after decades of exposure. Moisture penetration accelerates decay if the underlying wood is not sealed.
Solution: Clean + inspect + repainting or replacement
Cleaning Wood vs. uPVC Fascias in Hillingdon
Wood Fascias (1930s Properties)
Many original Hillingdon properties retain timber fascia boards. These are beautiful but require careful cleaning to avoid damaging old paint or stripping protective finishes.
Our Approach:
- • Soft biocidal wash to kill algae without harming paint
- • Low-pressure rinse to avoid paint stripping
- • Optional wood conditioning treatment
Result: Your 1930s fascias look restored without damage.
uPVC Fascias (1960s Properties & Replacements)
Many 1960s Hillingdon homes and replacements use uPVC fascias. These are durable but can become discoloured and brittle if exposed to harsh cleaning or UV damage.
Our Approach:
- • Soft-wash biocidal treatment (algae removal)
- • Low-pressure rinse tailored to uPVC profile
- • Inspection for cracks or brittleness
Result: uPVC restored to near-original colour and finish.
Our Fascia & Soffit Cleaning Process
Initial Assessment
We inspect your Hillingdon fascia and soffit boards to determine the best cleaning method based on material (wood or uPVC) and the degree of soiling.
Biocidal Treatment
We apply a biocidal wash solution that kills algae, lichen, and mould at the cellular level. This solution is safe for both wood and uPVC and works over 24–48 hours.
Gentle Rinsing
After the biocide sets, we use soft-wash or low-pressure rinsing to remove dead algae and residue. For wood, pressure is minimal; for uPVC, we adjust pressure to avoid damage.
Inspection & Report
We inspect boards for rot, cracks, or damage and document our findings. We provide before-and-after photos and advise on any repairs or protective treatments (like wood sealing).
Benefits of Regular Fascia & Soffit Cleaning
Curb Appeal
Black streaks and algae staining make your Hillingdon home look neglected and old. Professional cleaning restores the true colour of your fascia boards, making your property look well-maintained and cared-for. A clean fascia can make a surprising difference to your home's street presence.
Structural Protection
On 1930s-1960s properties, wood fascia boards absorb moisture that feeds algae growth and accelerates rot. Regular cleaning removes the biological growth that weakens timber. Caught early, cleaning extends fascia life by 10+ years and prevents costly replacement.
Prevent Water Damage
Soft rot on fascias allows water to penetrate into soffits, eaves, and roof structure. Regular cleaning and minor repairs prevent interior damp and costly structural work later. On Hillingdon properties surrounded by trees, this is especially important.
Slow Regrowth
Our optional biocidal treatment creates a protective layer that slows algae regrowth. Combined with regular gutter cleaning (which reduces water splash), you'll keep fascias cleaner for longer—typically 2–3 years before the next clean is needed on UB10 properties.
Other Services in Hillingdon
Fascia cleaning often pairs well with gutter services on mixed 1930s-1960s housing in UB10.
Gutter Cleaning
Vacuum-powered debris and moss removal to prevent blockages and water splash onto your fascia boards.
View serviceGutter Repairs
Resealing joints and replacing brackets to stop water overflow that damages fascias.
View serviceGutter Replacement
Full gutter replacement often includes fascia repair for long-term protection of your UB10 home.
View serviceHillingdon Customer Reviews
"Our old fascia boards were covered in black streaks—made the house look neglected. They cleaned it all beautifully and explained it was algae from our blocked gutters. The fascia looks like new now."
Margaret D.
Hillingdon village, UB10 • May 2026
"Had them clean the fascias and soffits on our 1960s semi. The team was careful with the uPVC and it came up spotless. Whole property looks fresher. Would recommend."
Geoffrey S.
Ickenham, Hillingdon, UB10 • April 2026
"1930s home with wood fascias that were badly stained. The cleaning made a huge difference—can see the original paint colour again. Very pleased and they were finished in one afternoon."
Linda W.
West Drive, Hillingdon, UB10 • March 2026
Free Cleaning Quote for Your Hillingdon Home
Submit your address and describe the condition of your fascias. We'll provide a fixed quote and arrange a convenient time to clean.
Get Your Free Quote
No-obligation estimate. We respond within 2 hours.
Fascia & Soffit Cleaning FAQs for Hillingdon
How much does fascia and soffit cleaning cost in Hillingdon? +
Fascia and soffit cleaning in Hillingdon UB10 typically costs £120 to £200 for a standard 3-bedroom semi-detached property. Price depends on the linear metre run, degree of soiling (algae, lichen, dirt), and whether boards are wood or uPVC. We provide a fixed quote after assessing your 1930s-1960s home. Additional access fees may apply for complex rooflines.
How often should fascia boards be cleaned on mixed 1930s to 1960s housing in UB10? +
We recommend fascia cleaning every 2–3 years on Hillingdon properties, or more frequently if you have heavy tree coverage. North-facing fascias on 1930s properties accumulate algae faster. After each gutter cleaning, we recommend inspecting fascia condition; if dark streaking or algae appear, a dedicated clean extends timber life and keeps your home looking maintained. Consider cleaning alongside seasonal gutter cleaning for value.
What causes black streaks on fascia boards in Hillingdon? +
Black streaks and staining on Hillingdon fascias result from algae, lichen, and mould growth accelerated by moisture. Blocked or overflowing gutters on 1930s-1960s properties constantly splash water onto fascia boards, creating perfect conditions for organic growth. Our tree-rich UB10 area also increases shade and moisture, accelerating staining. Regular gutter cleaning reduces the staining problem significantly.
Can you clean coloured fascia boards in Hillingdon without damaging them? +
Yes. We use soft-wash and gentle pressure-wash techniques tailored to your fascia material. uPVC coloured boards are cleaned with low pressure to avoid surface damage; wood fascias are cleaned with biocidal wash that kills algae without stripping paint. We assess each Hillingdon property individually to choose the safest cleaning method for your 1930s-1960s home.
Do I need to clean or replace my soffits in UB10? +
Soffits are the underside boards beneath gutters. Hillingdon properties with good gutter function rarely need soffit replacement. However, if your gutters have been leaking for years, soffits may show soft rot or water staining. During our fascia and soffit cleaning visit, we'll inspect for rot. Most UB10 soffits only need cleaning; replacement is recommended if wood is visibly deteriorated.
Do you clean UPVC fascia and soffits as well as wood in Hillingdon? +
Yes. We clean both wood and uPVC fascias and soffits. uPVC is popular on 1960s-era Hillingdon properties and cleans beautifully with the right technique—we use soft wash that removes algae and dirt without damaging the surface finish. Wood fascias on 1930s properties benefit from biocidal treatment that protects against future growth while restoring appearance.
How long does fascia and soffit cleaning take for a Hillingdon semi-detached house? +
A standard 3-bedroom semi-detached property in Hillingdon typically takes 2–3 hours to clean thoroughly. Single-storey bungalows may take 1–2 hours; larger detached homes or those with complex rooflines may take 3–4 hours. We'll provide an estimated time during your free quote visit. Most appointments are completed in a single morning or afternoon slot.
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