Standard Specification For Building Works 2020 Jkr Pdf Jun 2026

Enhanced criteria for eco-friendly, low-VOC (Volatile Organic Compound) materials and industrialised building system (IBS) components.

It incorporates updated Malaysian and international standards, ensuring buildings are safe and durable.

Standardization and Excellence: An Analysis of the JKR Standard Specification for Building Works 2020

It establishes a base level of quality for materials and workmanship across all JKR projects, particularly those using conventional tender procurement. standard specification for building works 2020 jkr pdf

| Section | Title | |---------|-------| | A | General Requirements | | B | Site Clearance & Demolition | | C | Earthworks | | D | Piling & Foundation | | E | Concrete Works | | F | Masonry | | G | Structural Steelwork | | H | Carpentry & Joinery | | J | Roofing & Cladding | | K | Waterproofing | | L | Finishes (plaster, tiles, painting) | | M | Doors, Windows & Glazing | | N | Mechanical & Electrical (coordination only) | | P | External Works (drainage, roads, landscaping) | | Q | Plumbing & Sanitary | | R | Minor Building Works |

During the tendering and procurement phase, the JKR 2020 document operates as the baseline for the Bill of Quantities (BQ).

Sewerage (F), Roofing (G), Timber/Joinery (H), Ceilings (I), and Structural Steel (J). Finishes & Systems | Section | Title | |---------|-------| | A

This 2020 edition is a significant update, enhancing earlier versions (such as the 2014 and 2005 editions) to reflect modern construction technologies, sustainable practices, and stricter safety compliance. Key Components of the Specification

It explicitly mandates the types of pile driving equipment allowed, dynamic and static load testing procedures, and acceptable tolerances for pile deviation. Section C: Earthworks

As one of the heaviest sections in the document, Concrete Works governs mix designs, placing, curing, and formwork. Key Components of the Specification It explicitly mandates

Earthworks cover everything required to prepare the virgin terrain. This includes site clearing, excavation of cutting, formation of embankments, and compaction testing. It defines strict moisture content parameters and dictates how contractors must handle unsuitable material like peat or topsoil. Section D: Concrete Works

Detailed specifications for both Shallow Foundations (pad, strip, and raft) and Deep Foundations .

Concrete remains the backbone of most Malaysian construction. The JKR 2020 specification updates concrete technology requirements to prevent common structural failures.