Roof Cleaning & Moss Removal in Langley, BC

Soft wash roof cleaning uses specialized biodegradable cleaning solutions applied at low ressure (40–500 PSI). Traditional pressure washing relies on high water pressure (1,500–4,000+ PSI), which can damage shingles, strip protective granules, and force water underneath roofing materials.

Soft washing treats moss, algae, and lichen at the root level rather than blasting the surface, making it the safest and most effective option for Langley roofs.

Most Langley homeowners benefit from roof cleaning every 1–3 years depending on tree cover, roof shading, and moss growth. Properties near wooded areas or with north-facing slopes often require more frequent moss treatment.

Regular roof cleaning helps prevent long-term moisture damage and keeps organic buildup from spreading.

Langley’s wet climate, mild winters, and dense evergreen tree cover create the perfect environment for moss growth. Roofs that stay shaded or collect debris tend to develop moss much faster than roofs with full sun exposure.

Routine professional moss removal is the best way to protect your roof in these conditions.

We clean a wide range of roof types throughout Langley, including:

• Asphalt shingle roofs
• Composite roofing systems
• Cedar shake roofs (requiring extra care)
• Low-slope residential roofing

Our soft wash method is designed to safely clean without damaging delicate materials.

Preparing for roof cleaning is simple. We recommend that Langley homeowners:

• Move vehicles away from driveway runoff areas
• Ensure outdoor water access is available
• Secure patio furniture or loose outdoor items
• Let us know about sensitive plants or garden areas

We handle all roof safety and surface protection during the cleaning process.

After treatment, moss may continue to loosen over the following weeks as weather naturally clears remaining debris. Our soft wash process kills moss at the root immediately, preventing regrowth even if some residue takes time to fully rinse away.

We’ll also provide aftercare recommendations to help keep your Langley roof cleaner longer.

Yes. We stand behind our work with a satisfaction guarantee. If microbial growth returns within one year of treatment, we provide one complimentary clean. If staining returns within five years, we will clean again at a prorated price.

To reduce moss regrowth in Langley, we recommend:

• Trimming overhanging branches
• Keeping roof valleys clear of debris
• Scheduling routine inspections
• Treating early moss patches before they spread

We can provide customized roof maintenance guidance based on your property.