Precision roof leakage repair, waterproofing and re-roofing — delivered by licensed craftsmen trusted across Singapore's homes and commercial buildings.
When you're facing a leaking roof, damaged ceiling or wall seepage, you need a contractor who arrives prepared, diagnoses clearly, and repairs durably. NASAX has spent four decades building that reputation — one rooftop at a time.
Licensed contractors with full insurance coverage — safety and compliance at every project.
Over 40 years specialising in roof leakage repair, re-roofing and solar roofing technology.
Regional (Asia) distributor for Reflectix (USA) insulation and German clay roof tiles.
Every job is followed up with photographs of the completed repair for your records.
From a single leaking tile to a complete roof replacement, NASAX handles every scale of project with the same precision and accountability.
Our team of experienced roof repair professionals carries the right tools and expertise to keep your roof leak-free. A full range of emergency services, including restoration after flood damage.
Waterproof material application that protects one of the most vital parts of any home. Prevents water seepage damage that leads to leaks and, over time, significant structural issues.
When a roof is beyond patchwork and tile replacement, full replacement is the durable answer. Multiple roof systems available — from clay tiles to metal and polycarbonate.
NASAX is on call around the clock — every day of the year. Call us and a specialist will arrive, diagnose, and quote quickly so the damage stops where it started.
Homeowners, property managers and commercial clients across Singapore have trusted NASAX with roofs they cannot afford to get wrong.
Highly recommended. NASAX performed work on our clay-tile roof, skylight, timber decking, steel-and-acrylic awnings and solved wall leaks with epoxy injection. Work done to an extremely high standard — responsive, professional, polite. Their technicians take pride in their work like craftsmen. Extremely fair pricing. A repeat customer.
The roof specialists are very professional. During on-site viewing they identified the leakage problems and provided solutions that were most effective and cost-saving. Quotation and repair schedule was set up promptly. Very efficient. They followed up with photos of the repairs. Very responsible company.
Suhaimi and team did a fantastic job transforming our old metal roof top into a balcony platform. It's now a usable space with an aesthetic view. They even built metal outdoor stairs to lead up to the platform upon request. Sincere in solving problems along the way. Will highly recommend!
A specialist visits the site to identify the source of leakage or damage — often within a day of the call.
You receive a detailed quotation with the most effective, cost-conscious scope. No guesswork, no surprises.
Our licensed crew executes the job with the right materials and the right method — built to last, not to return.
After service, we send photographs of the completed work so you have a record of what was done.
Whether it's an urgent leak, routine maintenance or a full re-roof, NASAX is ready to help. Free inspections available across Singapore.