How do you write a construction specification?

How do you write a construction specification?

How to Write a Specification

1. Create a clear definition.
2. Detail to support drawings.
3. Information to ensure accurate pricing.
4. Minimise risk.
5. Focus on compliance.
6. Give clear instructions.
7. Make it legally binding.
8. Ensure client satisfaction.

What is specification writing in architecture?

Specifications are the written requirements for a material, product, or service for a proposed project, like a building, bridge or machine. For architectural projects, the specifications are art of the Contract Documents included with the bidding and construction requirements and the drawings.

What is a spec book in construction?

According to the Dictionary of Architecture & Construction a specification is, “a written document describing in detail the scope of work, materials to be used, methods of installation, and quality of workmanship for a parcel of work to be placed under contract; usually utilized in conjunction with working (contract) …

What are the principles of good specification writing?

Therefore, following principles of specifications should be considered while writing that prevent conflict and ambiguities.

• Description of Material. It is very important to write in detail about the construction material.
• Workmanship.
• Tools and Plants.
• New Work Protection.
• Expression.
• Clauses of Specifications.

What are the 3 types of construction specifications?

In every construction project, there are three types of construction specifications. The three types of construction specifications are prescriptive, performance, and proprietary.

Why are specifications used in construction?

The specification provides clear instructions on project intent, performance and construction. It can reference the quality and standards which should be applied. A specification can support project costing, not only the materials and products but the performance and workmanship.

What are the objectives of specifications?

Purposes of Specifications Purpose of specification is to highlight the necessary information which cannot be obtained from drawing. Further main purposes of writing specifications are; To show the strength of construction material or construction work. To show the ratio of concrete or mortar ingredients.

What are the types of specification in construction?

Types of Specifications;

• General Specifications.
• Detailed Specifications. a. Standard Specification. b. Special Specification.

What is the importance of specification writing?

The specification provides clear instructions on project intent, performance and construction. It can reference the quality and standards which should be applied. Materials and manufacturers’ products can be clearly defined.