Certified Waterproofing + Free Site Inspection + 10-Year Warranty!

Waterproofing Services Protecting Roofs, Basements & Walls

We shield villas, basements, bathrooms, and rooftops across Riyadh from water damage with certified membranes, advanced application techniques, and long-term warranties you can trust.

Certified Waterproofing Membranes • 10-Year Written Warranty • Leak-Free Guarantee • Licensed Technicians • On-Time Project Delivery • Certified Waterproofing Membranes • 10-Year Written Warranty • Leak-Free Guarantee • Licensed Technicians • On-Time Project Delivery
Our Unique Advantages

Why Choose GoldenLine for Waterproofing

We are Riyadh's trusted waterproofing specialists. We combine certified materials with skilled technicians to permanently protect your property from water intrusion, dampness, and structural decay.

Roof Waterproofing Membranes

High-performance bituminous and liquid membranes applied to rooftops to permanently stop leaks and shield against Riyadh's harsh seasonal rains.

Basement & Foundation Damp-Proofing

We seal foundations and basements against rising damp and groundwater seepage, protecting your structure's integrity for decades to come.

Bathroom & Wet-Area Sealing

Complete waterproofing of bathrooms, kitchens, and balconies to prevent hidden leaks into ceilings and walls of the floors below.

Water Tank Insulation

Food-grade waterproof insulation for overhead and underground water tanks, keeping stored water clean, sealed, and leak-free.

Chemical Injection for Cracks

Polyurethane and epoxy injection technology seals structural cracks from the inside out, stopping active leaks at the source.

Thermal + Waterproof Insulation

Combined thermal and waterproof systems that block water intrusion while cutting cooling costs during Riyadh's peak summer heat.

Get a Free Site Inspection Today!

Protect your property before the rainy season with a 100% Free technical assessment.

Claim Inspection
Waterproofing Engineering Blueprint

Customer Rating

4.9/5 Stars

Why Work With Us?

Engineering-Grade Waterproofing Standards

Certified Materials

We only use internationally certified waterproofing membranes and compounds, tested to withstand Riyadh's extreme heat and seasonal rains.

Trained Technicians

Our application crews are trained and supervised by qualified engineers, ensuring correct surface prep and flawless membrane application every time.

Long-Term Warranty

Every project is backed by a written warranty of up to 10 years, giving you documented protection and total peace of mind.

Minimal Disruption

We plan and execute work efficiently, protecting your furniture and finishes and leaving your site clean upon handover.

GoldenLine vs. Traditional Contractors

Feature Us (GoldenLine) Traditional Contractors
Material Quality Certified Waterproof Membranes Generic, Uncertified Materials
Warranty Length Up to 10 Years, In Writing No Warranty or 1 Year Max
Inspection Process Detailed Free Technical Inspection Rough Estimate Only
Guaranteed Result 100% Leak-Free Guarantee No Guarantee, Frequent Recalls

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Comprehensive Solutions

Every Waterproofing Need, One Trusted Team

Roof Waterproofing

Full membrane systems for flat and sloped roofs, stopping leaks before they reach your interior ceilings and walls.

Foundation & Basement Waterproofing

External and internal sealing systems that keep basements and foundations dry despite groundwater pressure.

Bathroom & Kitchen Wet-Area Waterproofing

Precision sealing under tiles in bathrooms and kitchens to eliminate the leading cause of hidden ceiling leaks.

Water Tank & Pool Shell Waterproofing

Safe, food-grade sealing for tanks and structural pool shells to prevent leaks and contamination.

External Wall Waterproofing

Facade sealing and coatings that block wind-driven rain and rising damp from penetrating exterior walls.

Custom Waterproofing Package

Tell us your property's needs and we'll design a tailored, fully-guaranteed waterproofing plan.

Request My Package

Our Work Gallery

A glimpse of the waterproofing and structural projects we've completed across Riyadh.

Leak Detection
Foundation Waterproofing
Roof Waterproofing Work
Exterior Waterproofing
Wall Waterproofing Installation

4 Simple Steps to a Leak-Free Property

1

Inspection

Free on-site technical assessment.

2

Diagnosis & Quote

Clear findings and transparent pricing.

3

Application

Certified membranes applied by trained crews.

4

Testing & Handover

Water testing and full warranty documentation.

1200+

Villas Protected

10+

Years Experience

10

Year Warranty

98%

On-Time Delivery

Who We Serve

From private homes to national institutions, our engineering-grade waterproofing solutions scale to fit any property type across Riyadh.

Private Villas

Full-property protection for homeowners.

Commercial Buildings

Offices, retail, and warehouses.

Compounds

Comprehensive multi-unit contracts.

Government & Institutional

Compliant projects for public entities.

Before We Arrive

A few quick preparations before our team's visit help us deliver a faster, more accurate assessment.

Ask our experts for more

Site Access

Ensure clear access to the roof, basement, or affected area so our technicians can inspect thoroughly and safely.

Existing Damage Assessment

Note any visible cracks, stains, or damp patches beforehand so we can pinpoint the source during our free inspection.

Don't Wait Until It's Too Late

Water damage only gets worse before the rainy season. Call now or message us on WhatsApp for a free inspection and stop leaks before they start.

Secure your property with a certified 10-year warranty!

Client Reviews

We are proud of the trust our customers place in us across Riyadh.

F
Faisal Al-Dossari

Al Malqa District

"Our roof had been leaking for two winters. GoldenLine's team diagnosed it correctly and the membrane work has held perfectly through the last rainy season."

N
Noura Al-Qahtani

Al Narjis District

"They waterproofed our bathrooms and the water tank in the same visit. Professional, clean, and the written warranty gave us real confidence."

K
Khalid Al-Otaibi

Qurtubah Compound

"We had a persistent damp patch in the basement. Their crack injection team fixed it in one day and it hasn't returned since."

Frequently Asked Questions

Answers to the most common questions we receive from our customers.

Areas We Serve – Professional Coverage in Riyadh

Certified waterproofing services in residential neighborhoods and luxury compounds across Riyadh. We also quickly cover central and southern districts.

North Riyadh

Serving modern villas and complexes – Daily visits.

Al Nakheel Al Malqa Hittin Al Yasmeen Al Narjis Al Rabi Al Sahafa Al Mohammadiyyah

West Riyadh

Quiet and upscale areas ideal for villas and private estates.

Al Khozama Diplomatic Quarter Pearl of Rehab Compound

East Riyadh

High-end compounds and family homes – Served constantly.

Al Hamra Qurtubah Al Nakhla Compound

Ready to Protect Your Property?

Don't let water damage catch you off guard. Click the button below and let our certified team secure your property today!