Welcome To Nextech Waterproofing

Email us:

nextechwaterproofing@gmail.com

Call now:

+65 80208694

Location:

11C Tyrwhitt Rd, #04-11, Singapore 207529

Email us:

nextechwaterproofing@gmail.com

Call us:

+65 8145 3954

 

⭐ 4.9/5 Google Rating·150+ Jobs Completed

Roof Leaking?
Stop It Today.
Singapore’s Roof
Waterproofing Specialist

Terrace houses, semi-Ds & bungalows — we fix roof leaks permanently with professional membrane waterproofing. Serving all of Singapore islandwide.

  • 10-Year Workmanship Warranty on membrane systems
  • Free on-site roof inspection — no obligation
  • Same-day response for urgent roof leaks
  • All property types: terrace, semi-D, bungalow, condo
  • Experienced team — 150+ waterproofing projects

Get Your Free Roof Inspection

We’ll assess your roof and give you a transparent quote — no hidden fees.

📞 Or call us directly: 6580 208694 — we respond within 2 hours

4.9/5 Google Rating
🛡️ 10-Year Warranty
🏠 150+ Projects Completed
📍 Islandwide Coverage
Same-Day Response
💰 Transparent Pricing
Does This Sound Familiar?

Roof Leaks Don’t Fix Themselves —
Every Monsoon Makes It Worse

Singapore’s heavy rainfall, intense UV radiation, and humidity degrade roofing materials faster than in any other location. Here’s what unaddressed roof leaks lead to:

Water damage ceiling stain from roof leak in Singapore landed home
  • 💧
    Ceiling stains & water drips — visible signs of membrane failure that spread each monsoon season.
  • 🦠
    Mould & mildew growth — a health hazard for your family, especially children and the elderly
  • 🏗️
    Structural damage — water ingress corrodes rebar and weakens concrete slabs over time
  • 💸
    Escalating repair costs — a $4,000 waterproofing job today prevents a $30,000 structural repair later.
  • 🏠
    Property devaluation — roof leaks are the #1 red flag that kills property valuations in Singapore
  • 😟
    Stress every time it rains — don’t spend another monsoon season placing buckets and worrying
Our Services

Roof Waterproofing Solutions
for Every Situation

We assess your specific roof condition and recommend the most appropriate, cost-effective system — no upselling, just honest advice.

Polymer Membrane Waterproofing

The gold standard for Singapore roofs. Torch-applied or self-adhesive polymer sheets create a seamless, watertight layer that lasts 10–15 years. Best for flat or low-pitch roofs on terrace houses, semi-Ds, and bungalows.

From $3,000 · 10-yr Warranty

Acrylic Elastomeric Coating

A cost-effective solution for roofs in good structural condition with minor surface cracking. Low-VOC, water-based elastomeric coatings bond seamlessly to concrete and provide 5–8 years of waterproof protection.

From $1,800 · 5-yr Warranty

PU Injection Grouting

For active water ingress through concrete cracks and construction joints. Polyurethane resin is injected under pressure to fill voids and stop leaks inside the structure. It is ideal for basement slabs and beam junctions.

From $1,200 · Per affected area

Roof Tile Repair & Replacement

Dislodged, cracked, or weathered tiles are a leading cause of roof leaks. We replace individual tiles, re-bed ridge cappings, and seal flashings around pipes, parapet walls, and valleys to stop leaks at the source.

From $800 · Per repair area

Full Roof Replacement

For roofs beyond economical repair, we manage the full tear-off, structural inspection, and replacement with quality materials. Covering concrete flat roofs, pitched tile roofs, and metal deck systems for all landed properties.

From $15,000 · Full Warranty

Gutter & Drainage Solutions

Blocked, broken, or undersized gutters are a silent cause of roof and wall damage. We clean, repair, and, where needed, replace gutters, downpipes, and roof drainage systems to handle Singapore’s intense monsoon rainfall.

From $300 · Per inspection
How It Works

4 Simple Steps to a Leak-Free Roof

From your first call to a 10-year warranty — here’s what to expect when you work with Nextech.

Step 1 — Call or WhatsApp

Contact us anytime. Tell us about your roof issue. We usually respond within 2 hours. We can schedule your free inspection within 1–3 days.

Step 2 — Free Roof Inspection

Our experienced team visits your property. We assess the roof condition, identify all sources of leaks, and photograph the affected areas.

Step 3 — Transparent Quote

You receive a detailed, itemized quotation with no hidden costs. We explain every line clearly and recommend the most suitable solution for your roof and budget.

Step 4 — Professional Repair + Warranty

We complete the work to the highest standard, thoroughly clean up, and issue your written Warranty certificate—no leaks — guaranteed.

Why Choose Nextech

Singapore Homeowners Choose Nextech
for One Reason: It Doesn’t Leak Again

Professional waterproofing contractor inspecting Singapore landed house roof
  • 10-Year Written Warranty

    Every membrane waterproofing job comes with a written 10-year artistry Warranty. If it leaks, we fix it — at no cost to you.

  • Proper Root-Cause Diagnosis

    We find where the water is actually entering, not just where it’s visible. Wrong diagnosis = recurring leaks. We get it right the first time.

  • Transparent, Fixed-Price Quotes

    No surprise charges, no hidden material costs. Your quotation is itemized line by line. The price you agree to is the price you pay.

  • Quality Materials — No Shortcuts

    We use only proven, high-grade waterproofing systems. These include self-adhesive polymer membranes, low-VOC elastomeric coatings, and certified PU injection resins.

  • Direct Communication — No Middlemen

    You speak directly with our team — not a call center. Fast responses, honest advice, and accountability from first inspection to warranty handover.

Pricing Guide

Roof Waterproofing Cost Singapore 2026

Transparent price ranges based on typical Singapore landed properties. Exact quotes are provided after a free on-site inspection.

Service Property Type Typical Price Range (SGD) Warranty
Acrylic Elastomeric Coating Terrace house flat roof $1,800 – $3,500 5 years
Polymer Membrane System Terrace house $3,000 – $6,000 10 years
Polymer Membrane System Semi-detached house $5,000 – $12,000 10 years
Polymer Membrane System Bungalow / Good Class Bungalow $10,000 – $30,000+ 10 years
PU Injection Grouting Concrete cracks / active leaks $1,200 – $4,000 3 years
Full Roof Replacement All landed property types $15,000 – $45,000+ Full Warranty

* Prices are indicative guides for 2026. Actual quote depends on roof size, accessibility, severity of damage, and chosen materials. All quotes are free and without obligation.

Service Coverage

Serving All of Singapore — Islandwide

From Changi to Jurong, from Sembawang to Sentosa — our roof waterproofing team covers every district in Singapore.

Tampines
Bedok
Pasir Ris
Changi
Loyang
Sengkang
Punggol
Hougang
Serangoon
Bishan
Toa Payoh
Ang Mo Kio
Yishun
Woodlands
Sembawang
Bukit Timah
Holland V
Clementi
Jurong East
Jurong West
Bukit Batok
Choa Chu Kang
Queenstown
Orchard
Customer Reviews

What Singapore Homeowners Say

4.9/5 rating from homeowners across Singapore. Real feedback, real results.

★★★★★

“We had a severe roof leak in our terrace house at Tampines for two monsoon seasons. Nextech came for a free inspection, found THREE separate leak sources our previous contractor missed, and fixed everything properly. Zero leaks since — and it’s been 14 months. The 10-year Warranty gave us real peace of mind.”

Lim H.
Terrace House, Tampines · Google Review
★★★★★

Called Nextech at 9 am on a Monday, and they came the same afternoon for inspection. Quote was transparent and explained clearly — no hidden charges. The work was completed in 3 days; the team was professional and tidy. Roof hasn’t leaked once since — and we’re in the middle of the northeast monsoon. Highly recommended.”

Ahmad R.
Semi-Detached, Serangoon · Google Review
★★★★★

“Nextech did our bungalow roof membrane waterproofing — a big job with scaffolding. Their team was methodical, kept the site clean, and finished on time. The price matched the quote exactly. My architect was impressed with the artistry. I’ve already referred them to two neighbors.”

Tan W.
Bungalow, Holland Road · Google Review
FAQs

Frequently Asked Questions
About Roof Waterproofing in Singapore

Answers to the questions Singapore homeowners ask us most often — honest, jargon-free.

Roof waterproofing in Singapore usually costs $3,000 to $6,000 for a standard terrace house.
This price assumes a polymer membrane system.
For larger semi-detached homes or bungalows, costs often range from $10,000 to $30,000+. Acrylic elastomeric coating is more affordable at $1,800–$3,500. The total cost depends on the roof size, the severity of the leaks, the waterproofing system you choose, and whether scaffolding is needed. We provide a free on-site inspection and transparent itemized quote — call 8020 8694 or WhatsApp us.
A professionally applied polymer membrane system lasts 10–15 years in Singapore’s tropical climate. Acrylic elastomeric coatings provide 5–8 years of protection. We back all our membrane work with a 10-year written artistry Warranty. Regular inspections every 2–3 years help extend the lifespan and catch minor issues before they become major leaks.
The most common causes of roof leaks in Singapore landed homes are these. A worn waterproofing membrane can fail due to UV exposure and monsoon rain. Cracked or loose roof tiles can let water seep in. Rusty roof flashing around pipes, edges, and parapet walls can leave gaps. Blocked gutters can cause water to pool and overflow. Poor artistry during the original build can also cause leaks. Singapore’s heavy northeast monsoon runs from November to January. Strong UV during the dry season can also speed up material wear.
For most Singapore terrace house flat roofs, a torch-applied or self-adhesive polymer membrane system is the most durable solution — it creates a seamless, watertight barrier that withstands Singapore’s high rainfall (2,300mm/year) and intense UV exposure. For roofs in good condition with minor surface cracking, acrylic elastomeric coating is more cost-effective. For active water ingress through concrete cracks, PU injection grouting stops leaks from within the structure. We assess your specific roof and recommend the right system — never the most expensive one.
For most roof waterproofing and repair work on existing landed homes, BCA approval is not required. You can proceed directly with waterproofing membrane application, coating, tile repairs, and leak rectification. However, if your project involves structural changes to the roof pitch, adding a new roof level, or significant structural repairs to beams or columns, a Qualified Person (QP) submission to the BCA may be required. Nextech advises on all regulatory requirements as part of your free inspection.
A standard terrace house roof waterproofing project takes 2–4 days. Larger semi-detached or bungalow roofs may take 5–10 days. The timeline depends on roof size, weather conditions (work cannot proceed in rain), the condition of the existing substrate, and whether removal of the old membrane is required before re-application. We schedule jobs carefully around Singapore’s weather patterns and keep you informed throughout the process.
Nextech Waterproofing provides a 10-year written artistry Warranty on all polymer membrane waterproofing installations. Acrylic coating systems come with a 5-year warranty. If any leakage attributable to our artistry occurs within the Warranty period, we will rectify it at no cost to you. Manufacturer warranties on materials are also passed on to clients where applicable.
Yes. Nextech Waterproofing is fully islandwide. We serve all areas, including: East (Tampines, Bedok, Pasir Ris, Changi); Central (Toa Payoh, Bishan, Ang Mo Kio, Novena); North (Woodlands, Sembawang, Yishun); North-East (Sengkang, Punggol, Hougang, Serangoon); West (Jurong, Clementi, Bukit Timah, Holland Village); and all landed estate areas. There are no additional travel charges for any Singapore location.

Don’t Wait for the Next Monsoon.
Fix Your Roof Today.

Free on-site inspection · Transparent quote · 10-year warranty · Islandwide service

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