Extensions · Roofing · Plastering · Property Improvements
Professional residential construction and property improvement services across Birmingham and the West Midlands — with particular strength in external wall insulation and rendering.
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Common problems we solve for homeowners across the Midlands
Whether it's one job or a full renovation, these are the issues our clients come to us with most.
Tired, cracked or discoloured external walls that hurt your home's appearance and let in damp.
Poorly insulated walls losing heat fast — and energy costs climbing every winter.
Growing family or unused loft space — but not sure where to start with an extension or conversion.
Hard to find one reliable contractor with clear pricing who actually finishes the job properly.
One professional team, built around EWI & rendering
Chaqmoq Limited specialises in external wall insulation and rendering — and we also handle extensions, roofing and plastering for homeowners who want one reliable team for the whole project. One point of contact, one team, one standard of finish.
External wall insulation & rendering, done properly
Our core specialism, backed by extensions, roofing and plastering when you need the whole job handled.
External Wall Insulation
Improve thermal performance, comfort and the appearance of your home with a fully insulated, weatherproof external wall system.
Get a Free Quote →External Rendering
Professional external rendering and durable decorative finishes, applied by an approved installer team.
Get a Free Quote →House Extensions
From groundwork through construction, roofing and finishing.
Roofing
Roof repairs, renovation, replacement and new roofing.
Plastering
Plasterboarding, skimming and internal finishing.
Groundworks
Ground preparation and groundwork for residential construction projects.
What EWI & rendering actually does for your home
Lower heating bills
External wall insulation reduces heat loss through solid or poorly-insulated walls, helping cut energy costs.
A weatherproof, refreshed exterior
Render finishes protect brickwork from damp while giving the property a smart, modern appearance.
More usable space
Extensions and loft conversions add genuine living space, planned and built as part of one project.
One team, start to finish
EWI, rendering, extensions, roofing and plastering handled by the same crew — no juggling multiple contractors.
Approved installation systems
Installed using recognised EWIPro, SWIP and Baumit systems, applied to manufacturer specification.
Clear, written quotations
You'll know the scope, materials and price before any work starts — no vague estimates.
A construction company you can actually rely on
We built Chaqmoq around the things homeowners tell us matter most: honest pricing, real accountability, and a team that handles the whole job — not just one part of it.
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Fully insuredProfessional insurance cover for our work on every project we take on.
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Experienced teamAn established construction and property improvement team — not a one-off tradesman.
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Approved systemsTrained and certified through EWIPro, SWIP and Baumit installation systems.
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One professional teamOne point of contact from preparation through to completion.
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Clear written quotationsClear scope of work, materials and pricing before work begins.
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Professional finishClean, durable and high-quality workmanship on every job.
What happens after you get in touch
Get in touch
Call, WhatsApp or complete our enquiry form — takes less than a minute.
Free site survey
We assess your property and discuss your requirements in person.
Detailed quotation
You receive a clear, written quotation covering scope, materials and price.
Plan the work
We agree materials, scope and programme before anything starts.
Work starts
Our team carries out the agreed work to a professional standard.
Completion
Final checks, site clean-up and a professional handover.
Before & after: drag to compare
A real Chaqmoq render project — real transformations
Real projects. Real homes. Real results.
Recent work across Birmingham and the Midlands, organised by project type.
EWI & Rendering
Extensions
Roofing
Groundworks
Plastering
Trusted by homeowners across the Midlands
"Chaqmoq rendered and insulated the whole front of our house. The team turned up when they said they would and the finish is spot on — our energy bills have noticeably dropped since."
"We used them for a single-storey extension — from groundworks through to the final plaster. Having one company handle everything made the whole project so much less stressful."
"Straightforward quote, no pressure, and the roof replacement was done in the time they quoted. Would happily recommend Chaqmoq to anyone in the area."
Approved installer, backed by industry-recognised systems
Click any logo to view the accrediting body. Accreditations shown are current at time of publishing
Frequently asked questions
Ready to improve your home?
Get in touch with Chaqmoq Limited for a free, no-obligation quotation — EWI and rendering specialists, plus extensions, roofing and plastering.