15+ Beautiful and Modern Two-storey Steel Building Designs

With the growing trend of modern construction, pre-engineered steel houses are becoming a choice for many families thanks to their advantages in fast construction and guaranteed quality. However, to achieve a perfect construction, blueprints for a two-storey pre-engineered steel house are indispensable. Let’s explore the basic knowledge about the content, role, and importance of these blueprints, helping you understand more about the process of building your dream home.

What is a blueprint for a two-storey pre-engineered steel house?

The blueprint for a two-storey pre-engineered steel house is a collection of technical drawings that include both architectural design drawings and detailed construction drawings. This document serves as a guide for the construction unit on how to install and build the project according to the approved design.

The blueprint provides information about the usage space, structure, materials, and guidance on construction methods. It ensures that the assembly of components is accurate and meets high-quality standards.

The essential role of the blueprint for a two-storey pre-engineered steel house

• It serves as a legal basis for construction permits after being appraised and approved by the authorities.
• It ensures consistency, logic, and safety throughout the construction process.
• It helps investors, contractors, and related parties understand the design, scale, usage space, and technical characteristics of the project.
• It provides a basis for calculating construction costs, planning construction, ensuring progress, and preparing sufficient human resources and materials.
• It serves as a basis for preparing adequate human resources and materials for construction.
• It guides the installation and assembly of pre-engineered steel components correctly.
• It includes notes and instructions on the construction process and special construction methods.
• It serves as a basis for inspection and acceptance of the project according to the original design.
• It is a technical document for maintaining and repairing the project in the future.

Purpose and content of the blueprints for a two-storey steel frame house

The main purpose of the blueprint for a two-storey pre-engineered steel house is to fully express the architectural design ideas and usage space that the customer desires. At the same time, it provides technical information as a basis for implementing the construction project. Specifically, this blueprint includes the following contents:

• The architectural design drawing describes the floor plan, elevations, and sections of the entire project reflecting the usage space and structural style.
• The detailed drawing of the house foundation includes either individual footings or mat foundations based on geological surveys and load-bearing requirements.
• The drawing of the floor frame structure, steel frame system, and linkage details between columns, beams, and frames for both floors.
• The roof structure drawing and details about trusses, purlins made of galvanized steel or wood depending on the roofing material.
• The detailed structural drawing of the walls as well as the door system, windows made of aluminum, plastic, or wood.
• Technical drawings of the electrical system, drainage, with circuit diagrams and piping.
• The calculation of the load-bearing structure of the frame, foundation, ensuring safety according to construction standards.

Process of creating blueprints for a two-storey pre-engineered steel house

Creating blueprints for a two-storey pre-engineered steel house goes through a rather meticulous process involving architects, engineers, and investors to finalize it to the last step. Specifically:

Survey the needs and design ideas of the client

First, the design team will discuss with the investor about their usage needs, desired area, preferred architectural style, as well as any special requirements such as the number of bedrooms, living rooms, kitchens, etc. From there, they will provide a preliminary design sketch regarding the shapes, floor plans, and styles of the project.

Survey the current site conditions

The next step is to conduct an actual survey of the construction land about geological, topographical, climatic factors, and existing infrastructure systems to have a basis for appropriate design regarding foundation structure, project orientation, etc.

Complete detailed 3D design development

Based on the information gathered in the previous stages, the design team proceeds to complete the 3D design drawings.

These include detailed specifications of the architecture, functional spaces, foundation structures, steel frameworks, auxiliary elements, and the exterior finishing of the project. This process can take anywhere from a few weeks to several months, depending on the scale and complexity of the project.

Approve and adjust the design drawings

The completed designs are submitted to relevant authorities for assessment and approval. Any necessary revisions are made to meet regulations such as fire safety, structural integrity, and compliance with local standards.

Prepare the construction drawings and material quantification

After receiving approval, the design drawings are transformed into construction drawings with precise dimensions and specifications for each component, such as foundations, frameworks, roofs, floors, walls, etc. Additionally, based on these construction drawings, engineers calculate the required quantities of materials such as steel, insulated metal sheets, foam panels, wood, and others to prepare for the construction phase.

Finalize and handle over the drawings

Once all steps are completed, the full set of pre-engineered steel building drawings for the two-storey structure undergoes a final review and thorough inspection to ensure accuracy before being compiled into a complete design dossier.

This set of drawings is then handed over to the construction contractor for project implementation. It serves as the key foundation to ensure the project is built according to the approved design, adheres to technical standards, and achieves high quality.

Cost of two-storey pre-engineered steel building designs

Design costs for a two-storey pre-engineered steel building depend on factors such as site size, house dimensions, architectural complexity, and special client requirements.

Before starting the project, the design team typically provides a detailed cost estimate, covering surveys, architectural 3D design, technical drawings, and review processes. While design costs are a small part of the overall construction budget, investors should also plan for labor, materials, equipment, and potential contingencies.

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