SPECIAL OFFER 2BHK House at Rs. 38 Lakh • 1 Month Offer Hurry Up! | Specialties: Building Construction & Renovation Works

Expert Engineers

Licensed civil engineers and seasoned site supervisors on every build.

Quality Guaranteed

Genuine SY panels, chemical waterproofing & certified structural steel.

On-Time Milestones

Strict timeline adherence with transparent phase-wise reporting.

Pan-Nepal Network
Building & Renovation Works
Budhanilkantha-05 (HQ) Kathmandu Lalitpur Bhaktapur Pokhara Nepalganj Surkhet Itahari Jhapa District
Our Services & Works

Our Construction Services & Works

Professional turnkey civil construction, municipality naksa plans, steel & wood railings, UPVC roofing, and certified waterproofing in Kathmandu Valley.

Commercial & Residential Building Construction

1. Commercial & Residential Construction

Complete turnkey construction for private residences, commercial complexes, and luxury villas from strong foundation to final finishing.

Wooden Railing & Luxury Interior Solutions

2. Wooden Railing Solutions

Classic natural hardwood timber railings for interior staircases, mezzanine balconies, and exterior decks with timeless elegance.

2D & 3D Naksa Architectural Plans

3. 2D / 3D Naksa Building Plans

Municipality approved architectural drawings, structural engineering designs, 2D floor layouts, and 3D photorealistic elevations.

Modern Steel Railing Solutions

4. Modern Steel Railing Solutions

Durable grade-304 stainless steel and toughened glass support systems for stairways, open terraces, and balcony safety.

UPVC Roofing Solutions

5. UPVC Roofing Solutions

High-grade weather-resistant UPVC multi-layer sheets providing superior heat reflection, sound insulation, and zero rust.

Seepage Treatment & Waterproofing

6. Seepage Treatment Work

Certified polymer chemical injections and multi-coat waterproofing membranes preventing slab leakage, wall dampness, and moisture damage.

Building With Trust In Nepal

About Us
Elevate Your Space with BJS Constructions ✨🛋️

"Custom designs, expert advice, quality materials. Transform your space today with Kathmandu's trusted construction & interior specialists!"

📞 Call us at 982-9353141

B.J.S Construction & Suppliers Pvt. Ltd. is a leading Kathmandu-based construction, renovation, and architectural engineering firm operating out of Budhanilkantha.

We specialize in turning concepts into solid, earthquake-resilient reality. Whether you need residential home construction, complex structural renovation, modern prefabricated buildings with insulated SY Panels, or certified waterproofing solutions, our skilled workforce and qualified engineers execute every project with utmost precision, safety, and transparency.

  • Certified Civil Engineering & Experienced Site Supervisors
  • High-Quality Insulated SY Panels & Genuine Waterproofing Chemicals
  • Transparent Costing with On-Time Milestone Completion
Speak With Our Engineer
BJS Construction Site
10+

Years Experience

150

Completed Projects

65

Engineers & Crew

300

Waterproofed Roofs

100

% Client Satisfaction

Featured Projects

Portfolio
Watch In Action

See How We Build & Transform Homes

From laying the foundation to delivering pristine modern finishes, watch how B.J.S Construction brings engineering excellence to every square foot.

Request a Free Estimate

Estimate

Planning a new house, renovation, or facing water leakage problems?

Our engineers visit your site in Kathmandu for an on-the-spot inspection and provide a detailed transparent estimation without any obligations.

Direct Phone Call

01-4530533 / +977 9829353141

WhatsApp Chat

Instant message on +977 9829353141

Office Location

Budhanilkantha, Kathmandu, Nepal

Send Project Details

Frequently Asked Questions

Help

Common questions regarding our construction process, waterproofing guarantee, and costs in Nepal.

B.J.S Construction & Suppliers Pvt. Ltd. provides complete turnkey construction solutions, house renovations & remodeling, roof/basement waterproofing, prefabricated structures with insulated SY panels, heavy steel truss/I-beam fabrication, and building material supplies.
Yes! We utilize industry-grade waterproof polymer chemicals and membrane treatments designed for Nepal's monsoon climate. We provide project warranties and guarantee long-lasting leakage protection.
Prefabricated homes built with SY Panels offer superior thermal and acoustic insulation, are lightweight and earthquake-resilient, and can be constructed in a fraction of the time compared to traditional RCC structures at lower costs.
You can call us directly at 01-4530533, send a WhatsApp message to +977 9829353141, or fill out the quotation form above. Our technical team will coordinate a site visit to assess your requirements.

Client Feedback & Reviews

Reviews

"B.J.S Construction did an outstanding job renovating our family house in Budhanilkantha. From modern ceiling design to solving a severe roof seepage issue with their waterproofing crew, their professionalism and delivery were on time!"

RA
Ramesh Adhikari
Homeowner, Budhanilkantha

"We contracted BJS for our resort's prefabricated cottages using SY panels. The thermal insulation and finish quality are top-notch. Highly recommended for commercial steel structures and prefab buildings in Kathmandu!"

BS
Bikash Shrestha
Commercial Property Developer
Standard Rate

Rs 260 / sqft

Protection

100% Leak Proof

Chemicals

Polymer Membrane

Guarantee

Project Warranty

Overview & Treatment Methodology

The process of applying specialized chemical barrier materials and membrane treatments to concrete surfaces to prevent water penetration and structural damage. Our specialized seepage treatment ensures long-term durability and protection against moisture-related issues such as slab leaks, bubbling wall paint, black mold, efflorescence (nona), and concrete deterioration in residential and commercial buildings.

Key Features & Treatment Scope:

Project Visual Gallery

Pricing Details

Guaranteed Rate: Rs 260 per sq. ft.

Includes surface grinding/cleaning, crack filling, multi-coat specialized waterproofing polymer application, and test verification.

Stop Water Seepage
Rate Rs 260 / sqft
Chemicals Polymer / Crystalline
Mold Protection 100% Guaranteed
Site Inspection Free Assessment
Call 982-9353141 WhatsApp Inspection