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Box Type House Plans in Sri Lanka: Architectural Excellence by Kedella Homes
Blending over 20 years of elite structural engineering and modern luxury aesthetics, Kedella Homes creates contemporary geometric masterworks tailored for Sri Lanka's diverse terrains and climates.
What is a Box Type House Plan?
A Box Type House Plan is a modern architectural design characterized by crisp minimalist lines, clean cubical geometry, flat reinforced concrete slab roof terraces, and broad glass facades. This layout maximizes vertical spatial volume while optimizing land perches, making it the preferred contemporary house layout for urban cities like Colombo, Gampaha, and the hilly terrains of Kandy. By removing heavy pitched roofs, box type house plan designs offer direct cost-efficiency, superior natural light management, and seamless indoor-outdoor living integration.
Why is Kedella Homes the Best Solution for Your Box Type House Plans in Sri Lanka?
- Proven Structural Authority: Managed by Eng. Amila Perera, an alumnus of the University of Peradeniya and registered AMIESL engineer, ensuring all structural engineering profiles withstand heavy tropical rain and slope soil movements.
- Complete Professional Registry: Every project is developed by a dedicated task force consisting of fully licensed, SLIA-registered Chartered Architects, IESL Chartered Engineers, and IQSSL Quantity Surveyors.
- End-to-End Compliance: Flawless track record in securing local council approvals, Urban Development Authority (UDA) clearances, and NBRO landslide certifications across the island.
Two Decades of Absolute Corporate Trust and Professional Authenticity
When investing in luxury residential properties, selecting the right partner from the pool of house construction companies in Sri Lanka determines the lifetime safety and aesthetic performance of your home. Operating under the official registered legal corporate entity Kedalla Design and Construction (Pvt) Ltd, our commercial brand Kedella Homes has delivered elite residential architectural designs and comprehensive turnkey construction systems across Sri Lanka for more than twenty years.
For over 20 years, Kedella Homes has engineered absolute trust, blending elegance, practical spatial balance, and cost-efficiency into a spectacular legacy of structural landmarks. Every custom box type design we draw balances contemporary minimalism with strict structural codes to protect your family for generations.
To view our extensive design history, you can explore our premium collection of 1000+ "house plans sri lanka" plan collection. Every layout in this proprietary system is structured to merge striking elegance, daily user practicality, and long-term budget efficiency.
Verified Government Registrations and Institutional Affiliations
We believe in absolute legal transparency. Our corporate credentials include:
- Corporate Registration: Fully incorporated on February 16, 2006, under Company Registration Number PV-18553.
- CIDA Grading Recognition: Registered Construction Contractor specialized in Civil Engineering and Building Construction under the statutory Construction Industry Development Authority (CIDA).
- NCASL Institutional Membership: Active Corporate Member of the National Construction Association of Sri Lanka (NCASL).
- Provincial Council Licensure: Registered Provincial Contractor and Business Entity certified by the Central Provincial Council of Sri Lanka (License Code: CPC/541).
- Legally Secured Trademark: Proprietor of Registered Trademark No: 209708, officially published within the Government Gazette of Sri Lanka No. 2045.
How to Prepare Your Design Wishlist Before Visiting Kedella Homes
To help us tailor your layout efficiently, we encourage clients to prepare a comprehensive project wishlist. Organizing your ideas beforehand helps our architects match your floor plans directly to your daily routine.
Please review our specialized checklist guide via this dedicated resource link: How to prepare a Wishlist before visiting Kedella Homes. This digital planner covers formatting strategies for residential spaces.
👉 Fill your project wishlist & send it back to us.
📍 Hotline / Telephone: +94702222111
📍 Official Email: kedallaarc@gmail.com
Summary
Kedella Homes is a leading architectural and construction company in Sri Lanka specializing in Box Type House Plans, offering complete design-to-build solutions including architectural drawings, 3D visualization, structural engineering, MEP design, and council approval assistance. With over 20 years of experience and island-wide project execution, Kedella Homes delivers modern, sustainable, and cost-efficient residential and commercial architecture tailored to Sri Lankan environmental and regulatory conditions.
📍 Hotline / Telephone: +94702222111
📍 Official Email: kedallaarc@gmail.com
Types of Box Type House Plans
- Modern Box Type House Plans
- Luxury Box Type House Plans
- Tropical Box Type House Plans
- Contemporary Box Homes Sri Lanka
- Split Level Box Type Houses
- Sloped Land Box Type Houses
- Hillside Box Type House Plans
- Coastal Box Type House Plans
- Narrow Lot Box Type Homes (6–8 perch)
- 3 Bedroom / 4 Bedroom / 5 Bedroom Box Homes
Sri Lanka Location-Based Designs
- Kandy – slope adaptive box homes
- Colombo – urban compact designs
- Galle – coastal resistant homes
- Nuwara Eliya – cold climate insulation design
- Anuradhapura – heat optimized houses
- Kegalle – NBRO compliant hillside homes
Design Process & Timeline Overview
Standard Milestone and Time Schedule for Execution
A typical high-end custom residential box house project follows a structured timeline over an 3 to 12-week design window:
| Service Category |
Key Deliverables |
Best For |
Days |
| Conceptual Design Preparation |
Site analysis, 2D Floor Plans and Basic 3D Perspectives. |
Visualizing the initial look and layouts. |
3 |
| Technical 2D Drawings. |
Structural Designs, Electrical/Plumbing Layouts,
Roof Plans, Foundation Plan etc. |
Safe construction and contractor bidding. |
10 |
| Council Approval Services. |
Local council ( UDA / MC / UC / Pradeshiya Shabawa )
stamped plans. |
Legal compliance and Building permits. |
2 |
| Mortgage/Bank Loan Support. |
Detailed Bills of Quantities and Professional Cost Estimations. |
Securing housing loans (NTB,
HSBC, Amana Bank, PABC, etc.). |
1 |
Exterior & Interior
3D Visualization. |
Furniture layouts, lighting plans, material/color schemes. |
Enhancing the aesthetics and
feel of living spaces. |
9 |
| Construction Site Supervision. |
Periodic site visits, Quality checks,
and Contractor Management. |
Ensuring the build matches
the approved design. |
- |
|
|
|
| Table: Standard timeline and schedule for delivering a complete architectural house plan package in Sri Lanka. |
Design Fee Structure (Indicative)
We maintain an open, transparent pricing model. Clients can select from two primary fee structures based on their specific project requirements:
- Percentage of Construction Cost: Typically ranges from 2.5% to 15% depending on site terrain challenges and interior detail requirements.
- Fixed Flat Fee Model: A clear, pre-agreed flat rate based on a defined scope of work, protecting you from sudden budget changes.
| Service |
Basis |
| Architectural Design |
Per sq.ft or % project value |
| Structural Design |
Based on complexity |
| MEP Design |
System scope |
| 3D Visualization |
Per render/view |
| BOQ Preparation |
Project based |
Comparing Modern Box Type House Plans against Single and Two-Story Configurations
Choosing your residential layout requires evaluating site restrictions, spatial requirements, and immediate material investments. Below is an engineering comparison compiled by the best architects in Sri Lanka at Kedella Homes.
| Design Attribute Matrix |
Single Story House Plans |
Two Story House Plans |
Modern Box Type House Plans |
| Land Footprint Efficiency |
Low. Demands high land surface area to arrange living sectors. |
Moderate. Splits floor areas vertically across two levels. |
Maximum. Capitalizes on vertical volumes, ideal for 6, 8, or 10-perch land spaces. |
| Roof Zone Functional Utility |
Zero. Space is entirely restricted by traditional pitched rafters and tiles. |
Highly limited. Restricted to small balconies or closed attic spaces. |
100% Usable. Slabs turn into luxury roof terraces, viewing decks, or sky gardens. |
| Natural Daylighting & Airflow Voids |
Moderate. Highly dependent on large front and rear clear setbacks. |
Variable. Central zones can experience reduced illumination if deep. |
Excellent. Uses internal double-height air voids and wide structural glass faces. |
| Adaptability to Steep Slopes |
Poor. Requires heavy land excavation and massive structural retention walls. |
Moderate. Demands stepped foundations and stepped cut-and-fill zones. |
Perfect. Easily configured into split-level or cantilevered architectural layouts. |
| Architectural Style Longevity |
Traditional / Heritage-bound. Offers classic, conservative profiles. |
Conventional. Follows classic regional residential formats. |
Ultra-Modern / Avant-Garde. Minimalist, sleek, and high-value contemporary statement. |
Core Architectural Pillars of Contemporary Box Type House Plans Designs
Our top-rated architectural and design practices based in Sri Lanka develop box configurations on three main design principles:
- The Open Floor Plan: Eliminating unnecessary interior structural walls to let your kitchen, dining area, and main lounge flow into a unified spatial experience.
- Framed Views and Glass Expanses: Using heavy-duty anodized aluminum window profiles to convert outdoor scenery into active indoor art walls.
- Material Contrast and Texture: Juxtaposing crisp white masonry panels against industrial raw off-form concrete textures, warm local teak timbers, and sleek black structural steel framework pieces.
Benefits of Box Type House Plans
- Cost-effective construction
- Modern architectural style
- Ideal for small land (6–10 perches)
- Faster construction timeline
- Better ventilation & lighting
- Low maintenance design
Read more on Major Benefits of Box Type House Plans
How to Prepare a Wishlist Before Visiting Kedella Homes
The most successful architectural projects begin with a clear understanding of client expectations.
Before your first consultation, consider preparing a wishlist that addresses:
- Number of bedrooms
- Number of bathrooms
- Parking requirements
- Future family growth
- Home office needs
- Entertainment spaces
- Outdoor living areas
- Swimming pool requirements
- Budget expectations
- Architectural style preferences
Different wishlists may be appropriate for:
- Residential homes
- Hotels and resorts
- Eco lodges
- Tourism developments
- Commercial buildings
Download Our Project Wishlist Guide
Microclimatic and Geographic Adaptation of Box Type Architecture in Sri Lanka
Sri Lanka architecture cannot rely on one-size-fits-all designs. A structure configured for the sea breezes of Galle requires completely different engineering than a home built along the misty ridges of Nuwara Eliya. As a premier full-service architecture firm operating in Sri Lanka, Kedella Homes customizes geometric box houses to counter or capitalize on regional weather realities.
Climate Smart Architecture
We design Box Type Houses for Sri Lanka’s climate challenges including:
- Heavy rainfall & drainage planning
- High humidity ventilation systems
- Landslide-safe hillside construction
- Energy-efficient cooling design
1. Hillside and Sloped Land Box Type House Plans (Kandy, Nuwara Eliya, Matale, Kegalle)
The Central Province features highly distinct hilly topography, specific climates with high humidity, morning mist, and heavy monsoonal rainfall, along with strict local heritage rules. Building a modern box type house plan here demands specialized hill country expertise:
- Split Level Box Type House Plans: Instead of executing aggressive, destructive excavation cuts into mountain profiles, we step the cubical living volumes along the natural contours of the hill. This protects the native soil structure while generating dramatic multi-level indoor interior paths.
- Advanced Subsurface Hydro-Drainage: Our IESL engineers design deep reinforced concrete retaining walls matched with weep-hole channels and subsurface French drains to direct heavy hill groundwater safely around your foundation.
- Elastomeric Slab Protection: To stop persistent mist and moisture from causing dampness or wall efflorescence, every exposed roof terrace gets treated with multi-layered polyurethane waterproofing systems.
2. Urban Settings and Narrow Lot Box Type House Plans (Colombo, Gampaha, Kurunegala)
Building inside high-density municipal boundaries means optimizing limited footprints, ensuring family privacy, and introducing adequate ventilation amidst close neighboring walls.
- Inner Courtyard Integration: By cutting vertical open-sky ventilation lightwells directly through the interior box layout, we draw natural daylight and continuous cross-breezes deep into homes built on tight 6 to 8-perch blocks.
- Louvred Privacy Screens: We protect broad glass panels with custom engineered powder-coated aluminum or treated timber louvers, allowing panoramic light while keeping internal family life completely private from the street.
3. Tropical and Coastal Box Type House Plans (Matara, Galle, Ampara)
Coastal contexts subject properties to high thermal sun loading and salt-laden, corrosive marine air currents.
- Deep Structural Cantilever Overhangs: We design concrete projection lines over your window facades to block intense midday solar rays while maintaining open, unhindered outdoor views.
- Corrosion-Proof Component Specifications: We use marine-grade 316 stainless steel fittings, heavy-duty anodized fenestration frames, and specialized anti-fungal exterior paints to prevent coastal degradation.
Frequently Asked Questions: Box Type Architectural Design Basics
Q1: Are flat concrete rooftops hot in Sri Lanka, and how does Kedella Homes fix this?
A: Untreated flat concrete slabs will absorb solar heat during peak daylight hours. Kedella Homes addresses this by installing advanced multi-layered thermal insulation barriers on all roof slabs. We use high-performance solar-reflective coatings, inverted insulation beds, and green sod roof gardens. These systems block thermal transfer, keeping your interior rooms cool and significantly reducing air conditioning costs.
Q2: Can I integrate traditional Vastu Shastra design principles into a modern box type home layout?
A: Yes, absolutely. Our talented team of architects specializes in Vastu Aligned Planning for contemporary styles. We map your layout to position your main entrance, kitchen, and master suites according to positive energy orientations, all while maintaining sleek, minimalist geometric lines.
Q3: What bedroom options work best with contemporary box type layouts?
A: Box geometry is highly scalable. We regularly develop highly optimized 2 bedroom box type house plans for young couples, spacious 3 bedroom box type house plans, balanced 4 bedroom box type house plans, and large luxury 5 bedroom box type house plans equipped with integrated double garages and dedicated private servant quarters.
Foundational Leadership: Expert Engineering by Eng. Amila Perera
Every structural calculation, foundation blueprint, and site plan created at Kedella Homes is directly managed and reviewed by our founder, Eng. Amila Perera.
Eng. Amila Perera, B.Sc. Engineer
Managing Director & Lead Engineering Coordinator
- Academic Foundation: Alumnus of the Faculty of Engineering, University of Peradeniya, holding a Bachelor of Science (B.Sc.) Degree in Engineering.
- Professional Memberships: Associate Member of the Institution of Engineers Sri Lanka (AMIESL, Membership Number: A/M 10420).
- Core Expertise: Structural and architectural design coordination, project management, technical problem solving, and strict compliance with national building codes and local regulations.
Under his leadership, Kedella Homes operates as a premier multi-disciplined firm managing large-scale architectural design, interior renovations, and complex engineering contracts tailored precisely to client budgets. This integrated framework bridges the gap between creative architectural concepts and sound structural performance.
The Professional Blueprint: Comprehensive Design Deliverables
When you hire Kedella Homes, you receive a highly detailed, construction-proof design package. Each phase is stamped and verified by fully qualified professionals, ensuring your project meets strict national standards.
1. Comprehensive Architectural Layout Drawings
Detailed floor plans, cross-sections, elevation views, and site layout treatments. These prints are signed by fully qualified, licensed, and SLIA-registered Chartered Architects, ready for municipal submittal.
2. High-Fidelity 3D Architectural Visualization
We eliminate guesswork through immersive 3d box type house plans and 3d home plans. Our hyper-realistic renderings show you exactly how sunlight, textures, and open spaces interact before construction crews break ground.
3. Rigorous Structural Engineering Drawings
Calculated by licensed, IESL-registered Chartered Structural Engineers. This component includes reinforcement details, foundation pad schedules, column positions, beam designs, and structural plans for retaining structures or parapet walls.
4. Mechanical, Electrical, and Plumbing (MEP) Drawings
- Electrical Distribution: Complete ring-main layouts, internal lighting matrices, AC load calculations, and solar net-metering readiness.
- Plumbing Networks: Precise hot and cold water routing schedules, isometric line paths, sewage treatment setups, and rain storm drainage lines.
5. Bank-Ready Documentation & Fast BOQ Generation
We provide highly specific, un-inflated Bills of Quantities (BOQ) and exact cost estimates within 24 hours of finalizing your design. This transparent paperwork is fully accepted by all major commercial and state banks in Sri Lanka for fast home loan approvals.
Council Approvals and Regulatory Assistance (UDA, UC, MC)
Securing municipal construction permissions can be a complex process for busy professionals. The team at Kedella Homes coordinates directly with all relevant state institutions to secure your permits smoothly:
- NBRO Landslide Clearances: Because hillside terrains across Kandy, Kegalle, and Nuwara Eliya are prone to landslides and earth slips, obtaining National Building Research Organisation (NBRO) clearance is legally mandatory. Our engineers handle soil testing, slope stabilization designs, and mitigation plans to ensure rapid approval.
- Central Environmental Authority (CEA) Clearances: For sensitive properties near regions like Hanthana or the Knuckles preservation area, we prepare environmental impact assessments to meet all planning conditions.
- Municipal Zoning Compliance: We adapt building profiles, street lines, and heights to comply with the Kandy Municipal Council (KMC), Colombo Municipal Council (CMC), and Gampaha Municipal Council (gMC) rules while protecting your modern interior goals.
Streamlined Turnkey Solutions for Busy Professionals
Our client base includes busy Doctors, Lawyers, Businessmen, Accountants, Corporate Managers, and Tech Executives who require high-quality results without construction hassles. Whether you need a custom home or a tourism-focused project like an eco-bungalow, luxury villa, nature resort, or roadside cabana, managing multiple independent independent contractors can cause major budget issues.
Kedella Homes provides flexibility based on your preference:
- Design-Only Services: Acting as your dedicated design-only architect to provide highly optimized schematic layouts and engineering details.
- Design-and-Build Turnkey Construction: Functioning as a top-tier design-and-build firm based in Kandy to handle everything from initial concepts and council approvals to structural engineering and final key handover under a single point of accountability.
We also handle all peripheral site requirements, including reinforced concrete retaining structures, custom parapet walls, and entrance gate plans, securing planning clearance for those elements concurrently.
Frequently Asked Questions: Technical Engineering & Project Execution
Q1: Does Kedella Homes provide architectural and construction services outside of Kandy?
A: Yes. While our primary headquarters is based in Kandy, we provide comprehensive design and build services across the entire island nation of Sri Lanka. We have completed projects in Colombo, Gampaha, Matara, Galle, Anuradhapura, Kurunegala, Ampara, Nuwara Eliya, and Kegalle.
Q2: How fast can Kedella Homes deliver a BOQ for a bank loan application?
A: We can deliver a highly specific, un-inflated, and professional Bill of Quantities (BOQ) alongside bank-ready drawings within 24 hours of completing the main engineering designs.
Q3: How do global warming and extreme weather patterns impact your box house plans?
A: We actively design our structures to handle severe weather events, tropical storms, and flash floods. We implement reinforced foundation platforms, high-capacity drainage tracks, and superior structural wall anchors to keep your home safe during intense climate changes.
Page Author Information: Eng. Amila Perera, B.Sc. Engineer, AMIESL (Associate Member Reference Registration No: A/M 10420). Alumnus of the Faculty of Engineering, University of Peradeniya.
Content Quality Review Framework: Inspected and verified by the Kedalla Design & Construction IT Engineering Team.
Service Location Scope: Architectural consultations, engineering structural design, and turnkey residential house construction services are available across the island nation of Sri Lanka.
Build Your Vision with Expertise
For busy professionals, executives, and business owners, our streamlined design-and-build process is engineered to maximize efficiency and eliminate hassle. Connect with our team or visit our central headquarters today to collaborate with Kandy’s premier architects.
Corporate Headquarters & Contact Details
Connect with our engineering and architectural design teams today to bring your vision to life.
📍 Legal Name: Kedella Design and Construction (Pvt) Ltd
📍 Brand Name: Kedella Homes
📍 Office Address: No: 247 1/3, Peradeniya Road, Kandy, 20000, Sri Lanka
📍 Service Availability: Islandwide Professional Service Coverage (Across Sri Lanka)
📍 Hotline / Telephone: +94702222111
📍 Official Email: kedallaarc@gmail.com
Business Hours
📞 Monday – Saturday: 08:00 AM – 05:00 PM
📞 Sundays & Public Holidays: Closed (Consultations available by prior appointment)
Visit our client wishlist preparation guide.
Last Updated: 2026-06-16T10:12:00+05:30
Frequently Asked Questions About Box Type House Plans in Sri Lanka
Get professional answers to the most common questions regarding modern box type house plan designs, construction costs, structural engineering, and local regulatory clearances across Sri Lanka.
Are flat concrete rooftops hot in Sri Lanka, and how does Kedella Homes fix this?
Yes, uninsulated flat concrete slabs absorb significant solar radiation under the tropical Sri Lankan sun, which can heat up the rooms directly underneath. Kedella Homes resolves this completely by applying professional, multi-layered thermal insulation strategies. We install high-performance solar-reflective elastomeric coatings, rockwool or extruded polystyrene (XPS) insulation layers, or design beautiful green rooftop gardens and artificial turf setups. These techniques act as a thermal shield, dropping interior temperatures by several degrees and lowering your air conditioning costs.
Are Box Type House Plans cheaper to build in Sri Lanka than a traditional pitched-roof house?
Yes, in most cases, a box type house plan offers better structural cost-efficiency per square foot. By eliminating expensive timber roof trusses (like mahogany or treated Kempas) and traditional clay roofing tiles, you save substantially on material and specialized carpentry labor. Instead, your budget goes into a reinforced concrete slab that serves dual purposes: a durable roof and an immediate, fully functional outdoor living space or roof terrace.
What are the main design benefits of a Modern Box Type House Plan?
Modern box type layouts offer three massive functional advantages:
- Space Optimization: They maximize every square inch of vertical volume, which is essential for small urban land perches.
- The Roof Terrace: They instantly convert your roof into a private sky lounge, home gym, or entertainment deck.
- Passive Cooling: Their signature open floor plans, double-height voids, and large glass windows encourage natural cross-ventilation, reducing humidity indoors.
How long does it take Kedella Homes to complete a 3D Box Type House Plan and engineering blueprint set?
A comprehensive residential architectural project (typically between 3,500 to 5,000 square feet) takes roughly 3 to 12 weeks from the initial client brief to the final blueprint handover. This structured timeline allows our SLIA Chartered Architects and IESL Chartered Engineers to develop schematic sketches, craft realistic 3D home plans, configure complex structural calculations, and draft precise local council approval drawings.
Can a box type house layout be comfortably designed with only 2 or 3 bedrooms?
Absolutely. Box geometry is highly scalable and works beautifully for all family sizes. We regularly design highly optimized 2 bedroom box type house plans for smaller properties or retirement homes, and spacious 3 bedroom box type house plans that balance comfortable family living with minimalist, modern cubical aesthetics.
Do you design large 4 or 5 bedroom Box Type House Plans with automated garages?
Yes. For larger plots and multi-generational families, we specialize in luxury 4 bedroom box type house plans and large 5 bedroom box type house plans. These premium designs seamlessly incorporate open-plan show kitchens, expansive double-height living areas, home theaters, automated double garages, and roof-terrace swimming pools.
Can I blend traditional Sri Lankan home design features with a contemporary box style?
Yes, this approach is known as Tropical Modernism. At the Kedella Architectural Studio, we balance sharp, clean cubical lines with traditional Sri Lankan design features. We use local warm timbers, raw hand-cut rubble stone feature walls, internal central courtyards (Medamedula style), and deep concrete overhangs. This keeps the sleek modern look while respecting local heritage and tropical weather.
What common structural mistakes happen when building box houses without an engineer?
The most common mistakes include poor concrete compaction, bad waterproofing on flat slabs, and weak structural calculation configurations for large open spans. Without an IESL Chartered Structural Engineer, unauthorized contractors often miscalculate concrete reinforcement, leading to sagging beams, structural cracks, and persistent ceiling leaks. Kedella Homes eliminates these risks by assigning licensed engineers to manage all calculations under the direct supervision of our founder, Eng. Amila Perera.
Can a modern box type house plan be successfully built on steep or sloped land?
Yes, cubical box geometry is ideal for hillsides and uneven terrains. Instead of conducting costly and environmentally damaging excavation cuts into mountain profiles, our team creates Split Level Box Type House Plans. We step the structural concrete boxes naturally along the slope's contours. This reduces foundation overheads, maintains soil stability, and creates striking multi-level views of the surrounding scenery.
How does Kedella Homes protect box houses in Kandy and Nuwara Eliya from hill country dampness?
The hill country (including Kandy, Nuwara Eliya, Kegalle, and Matale) experiences unique microclimates with heavy mist, high humidity, and intense rainfall. To prevent indoor dampness and wall discoloration, we use high-grade elastomeric waterproofing membranes on all exterior retention walls and flat slabs. We also design custom subsurface French drains and reinforced concrete retaining walls to route hill water safely around your home's foundation.
Does Kedella Homes assist clients with getting NBRO landslide clearances?
Yes, completely. Since the National Building Research Organisation (NBRO) must legally clear construction sites in landslide-prone hill areas, our in-house engineering team handles this process end-to-end. We manage the soil profile reporting, calculate slope stability ratings, and draft compliant structural blueprints to ensure your NBRO certification is approved quickly.
What local council approvals are required for building a three-story box house plan in Sri Lanka?
Building a multi-level property requires formal planning clearance from the relevant local authority—such as the Kandy Municipal Council (KMC), Colombo Municipal Council (CMC), or Gampaha Municipal Council (GMC)—following regulations set by the Urban Development Authority (UDA). These checks confirm your building aligns with street-line setbacks, plot coverage ratios, waste-management plans, and boundary wall heights.
Do I need clearance from the Central Environmental Authority (CEA) for my house plan?
You only need CEA clearance if your property sits inside or borders ecologically protected zones, such as the Hanthana mountain range or the Knuckles conservation region. If your land falls within these zones, Kedella Homes prepares the necessary environmental impact profiles and coordinates directly with the CEA to secure your building permit smoothly.
How do global warming and severe storms like the Diwata Storm affect box house construction?
Climate shifts are bringing more unpredictable, intense downpours and flash floods to Sri Lanka. We adapt our modern box type house designs to handle these conditions by lifting ground floor foundations well above historical flood lines, widening rainwater gutter channels, and engineering flat roof slabs with crisp slopes and high-volume drainage outlets to shed water instantly.
How can I double-check the credentials and corporate authenticity of Kedella Homes?
We prioritize transparency and maintain fully verifiable national credentials:
- Legal Entity Name: Kedalla Design and Construction (Pvt) Ltd (Company Reg: PV-18553, founded Feb 16, 2006).
- CIDA Grading: Officially registered construction contractor for Civil Engineering under the Construction Industry Development Authority.
- NCASL Membership: Membership of the National Construction Association of Sri Lanka.
- Registered Trademark: Secured under Trademark No: 209708 in the Government Gazette No. 2045.
How fast can Kedella Homes provide documentation for a home loan application?
We prepare complete, bank-ready documentation packs—including signed architectural drawings and a highly specific, un-inflated Bill of Quantities (BOQ)—within 24 hours of finalizing your engineering designs. Because our project estimates are based on accurate, verified market rates, our paperwork is readily accepted by all major state and commercial banks across Sri Lanka for fast credit approvals.
What is the standard fee structure for hiring an architect at Kedella Homes?
We offer two transparent fee options based on your preferences and budget:
- Percentage of Construction Cost: Typically ranges from 2.5% to 15%, depending on the architectural complexity and terrain challenges of the site.
- Fixed Flat Fee: A set, upfront price calculated based on your exact square footage and project scope, protecting you from unexpected price changes.
What is the main difference between a Design-Only Architect and your Turnkey Design-and-Build service?
If you choose our Design-Only service, we provide the complete certified architectural, structural, and MEP blueprints, which you can hand over to any third-party builder. If you choose our Turnkey Design-and-Build service, Kedella Homes manages the entire lifecycle of your project. We handle the initial sketches, clear all local council approvals, manage the structural construction, design the interiors, and hand over the keys to a finished home, giving you a single point of accountability.
How should I prepare a design wishlist before my first consultation with Kedella Homes?
To help us tailor your layout efficiently, we recommend writing down your core lifestyle needs before your visit. Note your target budget, required number of bedrooms, parking needs, preferred orientation for morning sunlight, and your long-term family plans. For a step-by-step framework, review our digital checklist at How to prepare a Box Type House Plans Wishlist before visiting Kedella Homes. It covers tailored strategies for residential builds, commercial spaces, and boutique hotels.
Does Kedella Homes build modern box type houses outside the Kandy district?
Yes. While our central corporate headquarters is located at No: 247 1/3, Peradeniya Road, Kandy, we provide comprehensive architectural and home construction services across the entire island nation of Sri Lanka. We have successfully designed and built luxury modern residences, commercial offices, and nature resorts in Colombo, Gampaha, Kurunegala, Anuradhapura, Matara, Galle, Ampara, Nuwara Eliya, and Kegalle.
