Every service
your roof will ever need.
From urgent leak repairs and full re-roofing to waterproofing, gutter works and maintenance — NASAX covers the complete spectrum of roofing services, delivered by licensed craftsmen islandwide.
Five service pillars.
One trusted contractor.
NASAX's work is organised into five clear specialisms — each backed by four decades of craftsmanship, premium materials, and photo-documented results. Click through any category below for the full detail page.
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Roof Leak Repair
24/7 emergency response. We find the true source of the leak and stop it for good.
Roof Waterproofing
Right waterproofing system for every roof type — built for the Singapore monsoon.
Re-Roofing & Replacement
Full re-roofs with German clay tiles, metal and polycarbonate systems — plus insulation.
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Gutter Services
The quiet part of a dry roof. Cleaning, repair and replacement before the next downpour.
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Roof Inspection & Maintenance
Free inspections and maintenance programmes — catch small issues while they stay small.
Painting · Renovation · Skylights · Awnings
Adjacent trades we handle with the same attention to detail — from exterior painting and trim work to renovation of old metal roofs into usable balcony platforms.
Before.
After.
A selection of recent NASAX projects — documented, photographed and delivered across Singapore.
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Ready to start?
We're a call away.
Free inspections across Singapore. Whatever the service — a simple leak repair, a full re-roof, or a waterproofing scope — we'll arrive, assess, and quote clearly.