Waterproofing
Specialist waterproofing for roofs, podiums, terraces, balconies, upstands, penetrations and complex interfaces.
NA Construction Development delivers specialist construction solutions across the UK, combining technical expertise, high standards of workmanship and a strong commitment to safe, reliable project delivery.
NA Construction Development is a specialist contractor delivering high-quality construction works across commercial and complex construction environments.
We work closely with clients, main contractors, architects, consultants and specialist suppliers to deliver projects safely, efficiently and to the required technical standards.
Our approach is built around careful planning, strong coordination, quality workmanship and clear communication from start to completion.
Technical capability combined with practical site delivery, from waterproofing and roofing through to high-quality finished external spaces.
Specialist waterproofing for roofs, podiums, terraces, balconies, upstands, penetrations and complex interfaces.
Roofing works delivered with a focus on durability, technical compliance and long-term performance.
Precision installation for terraces and roofs, with careful attention to levels, drainage, access and final finish.
Sustainable roof systems supporting biodiversity, rainwater management and environmental performance.
Detailed coordination across façades, thresholds, drainage, planters, roof furniture and adjoining finishes.
Inspection, repair, snagging and completion works supporting quality handover and long-term performance.
Real project photography showing finished terraces, landscaping, paving and specialist construction activity.




Integrated paving, planted areas and external finishes delivered as part of coordinated roof build-ups.

Accurate finishes around thresholds, façade interfaces and bespoke external elements.

Site installation, detailing and remedial works delivered with quality assurance and technical coordination.
Our team supports technically demanding projects where programme, interfaces, documentation and workmanship all matter.

Successful project delivery depends on clear planning, strong quality control and a proactive approach to health and safety.
Structured inspections, installation records and attention to project requirements.
Safety integrated into planning, coordination and site delivery.
Working with clients, designers, consultants, manufacturers and specialist trades.
Focused on resolving issues, maintaining standards and supporting successful handover.
For new projects, specialist construction requirements or potential collaboration, contact NA Construction Development.