Render Cleaning for Homes in Gloucester

Is your home’s render looking green, stained or patchy? Whether it’s K-Rend, monocouche, silicone, or traditional sand and cement, Streak Free Cleaning offers expert outside house render cleaning in Gloucester and surrounding areas. We clean and restore render safely — without causing damage — using soft wash techniques and long-lasting biocide treatments.

Why Render Gets Dirty Over Time

Render is a beautiful finish when clean, but it’s also very porous and vulnerable to our damp UK climate. Over time, you may notice:

• Green algae or black streaks

• Red staining (common in iron-rich water areas)

• Moss growth or lichen patches

• General dullness and grime

These aren’t just cosmetic issues — they often indicate moisture retention or organic growth which can shorten the life of your render if left untreated.

Specialist Soft Wash for Render Surfaces

Unlike brick or patios, render should never be pressure washed, as high-pressure cleaning can crack the surface, blast away colour, or open up tiny holes that let in water. Instead, we use a low-pressure soft washing system that:

• Applies a gentle, render-safe cleaning solution

• Breaks down algae, fungi, and staining at the root level

• Gently rinses away the residue with no abrasion

• Leaves behind a biocide that prevents regrowth for up to 12–18 months

The result is a uniform, bright appearance — without needing repainting or re-rendering.

Render Types We Clean

We clean and treat all common render systems, including:

• K-Rend

• Weber monocouche

• Parex and other through-colour renders

• Acrylic or silicone-based render

• Lime render on older properties

• Sand and cement render

Before starting any job, we’ll assess the type of render, the degree of contamination, and the surrounding landscape (e.g. plant life, drainage, etc.) to choose the best method.

Protect Your Home’s Appearance and Value

Dirty render makes even a well-kept home look neglected. Our render cleaning service:

• Instantly improves curb appeal

• Helps protect against deeper damp and rot issues

• Reduces maintenance costs in the long run

• Increases the perceived value of your home if you’re planning to sell

Eco-Conscious, Responsible Cleaning

We’re an IEMA-certified business, which means we take sustainability and environmental safety seriously. Our cleaning agents are biodegradable, pet-safe once dry, and used responsibly to avoid harming local wildlife or soil. Runoff is controlled and our team always leaves your property clean and tidy.

We also contribute to global climate solutions through our Stripe Climate Carbon Removal Partnership, helping remove CO₂ from the atmosphere every time we complete a job.

Trusted in Gloucester and the Surrounding Area

We’ve cleaned render on homes and properties across Gloucester, including:

• Abbeymead and Abbeydale

• Longlevens

• Hucclecote

• Churchdown

• Quedgeley

• Kingsway and Hardwicke

• Brockworth, Barnwood, and nearby villages

If you’re unsure whether we cover your area, just get in touch. We’re happy to help.

Get a Quote for Render Cleaning Today

If you’re seeing algae streaks or your render just looks tired, Streak Free Cleaning is ready to restore your home’s outside walls safely and affordably. We offer honest advice, no hard sales, and long-lasting results backed by experience.

Call now or message us for a free quote on outside render cleaning in Gloucester.

We’ll help your home look fresh, bright, and beautifully maintained — without the risk of damage.