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Welcome to Cornerstone Power Washing

Professional exterior cleaning and surface restoration across Carlisle, Cumbria and surrounding areas.

At Cornerstone Power Washing, we help restore tired, dirty and weather-worn outdoor surfaces, giving your property a cleaner, fresher and smarter finish.

We offer a growing range of exterior cleaning and restoration services, including:

Driveway pressure washing
Block paving cleaning
Block paving re-sanding with kiln-dried silica sand
Resin-based block paving sealing
Patio pressure washing
Patio cleaning and restoration
Loose paving flag re-setting
Specialist patio re-jointing
Moss, algae, dirt and grime removal
Roof moss removal
Roof cleaning where suitable
Roof spray painting/coating where suitable
Bungalow, garage and accessible roof cleaning
General exterior surface cleaning

Whether your driveway is full of moss and weeds, your patio has black spot and tired joints, or your roof is covered in moss and needs attention, we can assess the job and recommend the right service.

We take pride in doing the job properly — not just a quick surface clean. Where required, we can clean, re-sand, seal, re-joint, re-set loose flags, or prepare suitable surfaces for further restoration.

Fully insured
Local Carlisle/Cumbria business
Free quotes available
Honest advice before any work is agreed
Suitable surfaces assessed first

Areas covered: Carlisle, Cumbria and surrounding areas

Business address: Victoria Hall, High Sand Lane, Cockermouth CA13 9NA

Cornerstone Power Washing

Pressure Washing
Patio Cleaning
Block Paving
Re-Sanding
Sealing
Re-Jointing
Roof Cleaning
Exterior Restoration

39:T648,Welcome to Cornerstone Power WashingProfessional exterior cleaning and surface restoration across Carlisle, Cumbria and surrounding areas.At Cornerstone Power Washing, we help restore tired, dirty and weather-worn outdoor surfaces, giving your property a cleaner, fresher and smarter finish.We offer a growing range of exterior cleaning and restoration services, including:Driveway pressure washingBlock paving cleaningBlock paving re-sanding with kiln-dried silica sandResin-based block paving sealingPatio pressure washingPatio cleaning and restorationLoose paving flag re-settingSpecialist patio re-jointingMoss, algae, dirt and grime removalRoof moss removalRoof cleaning where suitableRoof spray painting/coating where suitableBungalow, garage and accessible roof cleaningGeneral exterior surface cleaningWhether your driveway is full of moss and weeds, your patio has black spot and tired joints, or your roof is covered in moss and needs attention, we can assess the job and recommend the right servi