Standard Specification For — Building Works 2020 Jkr Pdf
Requires compliance with JKR’s standard for signage materials, dimensions, acrylic/stainless steel specifications, and regulatory labels.
| Section Code | Title | Key Changes in 2020 | | :--- | :--- | :--- | | | General Requirements | New clauses on site records, COVID-19 SOPs, and waste management plans. | | B | Site Clearance & Demolition | Stricter noise and dust control (EIA compliance). | | C | Earthworks | Updated compaction requirements (95% MDD for structural fill). | | D | Concrete Works | Mandatory use of high-yield bars (Grade 500). | | E | Masonry | Introduction of lightweight blocks and autoclaved aerated concrete (AAC). | | F | Underwater Concreting | New methodology for marine structures. | | G | Carpentry & Joinery | Sustainability certification for timber (FSC/PEFC). | | H | Waterproofing | Liquid-applied membranes mandated for wet areas. | | J | Roofing | Metal roof insulation requirements (U-value max 0.4 W/m²K). | | K | Finishes (Floor, Wall, Ceiling) | Enhanced slip resistance (R10+ for public areas). | | L | Painting & Decorating | Low-VOC (Volatile Organic Compound) paints only. | | M | Drainage & Sewerage | Integration with SPAN (National Water Services Commission) specs. | | N | External Works | Permeable paving for stormwater management (MSMA 2nd edition). |
Governs water supply piping (up to the internal stop valve), sanitary piping, fittings, fixtures, testing and commissioning. standard specification for building works 2020 jkr pdf
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The JKR Standard Specification for Building Works 2020 is the definitive technical benchmark for construction projects in Malaysia. Published by the Jabatan Kerja Raya (Public Works Department), this document establishes the baseline quality, workmanship, and material standards required for public sector projects, while also serving as a vital reference point for the private construction industry. Understanding and implementing these specifications is essential for engineers, architects, quantity surveyors, and contractors to ensure compliance, safety, and structural integrity. Evolution and Context of the 2020 Edition | | C | Earthworks | Updated compaction
The standard can be adopted in whole or in part, with additions or omissions allowed to suit the specific requirements of a particular project. Key Sections of the JKR 2020 Specification
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 | | F | Underwater Concreting | New
Scope of work, standards, site security, and environmental protection. Excavation & Earthworks
🏗️ Master Your Construction Standards: The JKR 2020 Building Works PDF!
Would you like a quick comparison between the JKR 2020 and the previous 2005 edition, or a summary of the most significant changes?
Updated standards for waterproofing systems, cladding, and fire-resistant materials.
