Single-storey K-type prefab house

Purpose-built for single-storey operational efficiency in sprawling site camps, this modular structure completely eliminates staircases for seamless ground-level movement and significantly cuts foundation and civil work expenses, ensuring a fast, safe, and cost-effective accommodation solution for large-scale workforces.

• Zero Staircases: Direct ground-level access.

• Low Foundation Cost: Minimal civil work required.

• Rapid Bolted Setup: 100% bolted light steel, no welding.

• Safe Evacuation: Instant street-level emergency exits.

Introduction

What is Modular K-type Prefab House?

Type K prefab house, also known as sloped-roof prefab cabin, is an eco-friendly and cost-effective temporary building, available in standard and sloped-roof versions.

As mainstream prefabricated construction, it has standard and high-end models and can be assembled with standard modules as required.

It adopts light steel frame as main structure, with sandwich panels and galvanized steel tiles for enclosure. Rock wool sandwich panels are used for walls and roofs and mounted on light steel frames.

All components follow unified K module dimension (1K=1820mm), hence the name Type K prefab house.

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K-style Prefabricated House Design

As a professional prefabricated house manufacturer in China, we offer various types of prefab houses. Our prefab K-type houses feature a standard modular and customizable design, utilizing high-quality components for rapid installation and flexible expansion up to three stories. We provide stable, reliable, and reusable housing solutions suitable for both temporary extensions and long-term use.

The prefabricated house is designed based on the modular unit K (1K = 1.82m) and typically ranges from 1 to 3 stories.

Dimensions: The length can be freely combined based on the number of K units. Standard widths include 2K (3.79m), 3K (5.61m), 4K (7.43m), and 5K (9.25m), with custom sizes also available upon request.

Layout: The interior features an open-space design that allows for flexible planning according to specific needs. Functional zoning can be easily achieved using lightweight sandwich panels for modular partitioning.

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★What are the advantages of K-style prefabricated houses?

1. Excellent Energy Saving

Walls consist of galvanized steel frames, thermal insulation and fireproof gypsum boards. Steel frames block heat transfer, and exterior carved thermal panels enhance insulation for great energy efficiency.

2. Low Construction Cost

No complex luxury decoration needed. Raw material cost is low, with overall expenditure much lower than traditional buildings.

3. Comfortable Living

Great thermal insulation, eco-friendly and breathable materials keep the room cozy all year round.

4. Short Construction Period

Light self-weight, bolt-connected steel frames and dry on-site construction are barely affected by weather. Its construction cycle is only one-third of traditional buildings.

5. Long Service Life

The main structure adopts hot-dip galvanized cold-rolled steel sheet (galvanization ≥180g/㎡), matched with Canadian-tech OSB boards for outstanding durability.

★How are modular houses installed?

①Install ground beams, fix→②Install columns and floor→③Install outer walkways and stairs→④Install roof trusses→⑤Install outer wall panels and doors/windows→⑥Install floorboards→⑦Install roof tiles and ridge capping→⑧Install interior partition walls→⑨Installation completed

Specification

K-type Prefabricated House Parameter Table

Category	Content
Product Name	K-Type Prefab House
Product Type	Modular Prefabricated House / Temporary Building
Building Form	Single-story / Double-story / Triple-story (Optional)
Standard Module	Commonly designed with K module, e.g., 1K, 2K, 3K, etc.
Single Room Size	Customizable, common width approx. 3m–3.6m
Floor Area	Determined by the number of rooms and layout
Main Structure	Light Steel Structure / Bolted Steel Structure
Column Material	C-Section Steel / Square Tube / Light Steel Components
Roof Truss Material	Light Steel Truss / Triangular Truss
Wall Material	Color Steel Sandwich Panel
Roofing Material	Color Steel Sandwich Panel / Color Steel Tile
Insulation Material	EPS / Rock Wool / Glass Wool
Wall Panel Thickness	Commonly 50mm / 75mm / 100mm
Roof Panel Thickness	Commonly 50mm / 75mm / 100mm
Door & Window Config	Steel Door, PVC Window, Aluminum Alloy Window (Optional)
Floor System	Concrete Floor / Wooden Floor / PVC Floor (Optional)
Floor Slab System	Steel Deck + Wood Board / Cement Fiber Board
Staircase Config	External Steel Staircase / Internal Staircase (Optional)
Corridor Config	External Corridor / Internal Corridor (Optional)
Fire Resistance	Determined by core material; Rock wool offers better fire resistance
Wind Resistance	Designable according to project location
Seismic Resistance	Designable according to local requirements
Service Life	Generally 10–20 years, depending on materials and maintenance
Installation Method	On-site Assembly, Bolted Connection
Installation Period	Short duration, suitable for rapid construction
Disassembly Performance	Detachable and Reusable
Transportation Method	Packed in Bulk / Knock-down Transport
Foundation Requirements	Concrete Foundation / Strip Foundation / Independent Foundation
Applicable Scenarios	Construction Site Dormitories, Offices, Canteens, Warehouses, Temporary Schools, Emergency Resettlement Housing
The images and specifications shown are for reference only. The final effect and implementation plan are subject to the actual execution.

Application Scenarios

K-TYPE PREFAB HOUSE APPLICATION SCENARIOS

MULTI-SCENARIO APPLICATIONS, MEET DIVERSE NEEDS

——Type K sloped-roof prefab houses feature outstanding cost performance and are widely applied in all industries, making them the top choice for low-budget projects. With flexible modular design, they can be divided into various functional zones freely to meet diverse demands, and are commonly used as site temporary offices, staff dormitories, construction camps and other temporary buildings.