North West London balcony waterproofing
Built up felt waterproofing, chased lead cover flashings, dressed lead capping and balcony detail work.
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Roofing and Waterproofing in London
Roofing & Waterproofing by J&H Spaces. Flat roof, balcony waterproofing, leadwork and remedial external works.
Roofing & Waterproofing London services
J&H Spaces carries out practical roofing and waterproofing works, including built up felt balcony systems, liquid applied roof waterproofing, lead flashings, capping and weathering details.
For family homes, rental properties and premium refurbishments, J&H Spaces combines practical building knowledge with careful finishing.
- Flat roof and balcony waterproofing
- Liquid applied waterproofing systems
- Built up felt systems and mineral cap sheet work
- Lead cover flashings, capping and perimeter detailing
- Remedial works to resolve rainwater ingress
Relevant Project Proof
Related work from the J&H Spaces portfolio
North London liquid applied roof waterproofing
Restec 20/20 liquid system with primer, fleece reinforcement and continuous membrane detailing.
View case studyHow We Work
From first call to finished space
01
Discovery
We understand the property, your priorities, budget expectations and timing.
02
Scope
We shape a sensible scope of works with the right trades and sequence.
03
Build
Work is managed carefully, with communication around access, disruption and decisions.
04
Finish
Final details, snagging and handover matter. The finish is what you live with.
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Questions
Roofing & Waterproofing London FAQs
Do you use liquid applied waterproofing?
Yes. Where the roof detail suits it, liquid applied systems can be a strong option for complex junctions, changes of plane and awkward roof details.
Can you repair balcony waterproofing?
Yes. J&H Spaces has completed balcony waterproofing and leadwork projects involving defective felt removal, priming, fully bonded felt systems and new lead detailing.
Planning work on a London property?
Send a short message about the property, the work you need and your ideal timing. We'll help you shape the next step.
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