02.11.2011 ... 3.15 Interlocking/Dentated/Inter-connected. Paver features of the wearing face of a paver block. Blocks — Paver blocks which key into one ......
When it comes to creating durable and aesthetically pleasing outdoor surfaces, interlocking pavers have become a popular choice among homeowners and professionals alike. But what exactly is "code" in the context of interlocking pavers? In this article, we'll delve into the world of paver installation, exploring the role of codes and standards in ensuring a successful and long-lasting project.
Interlocking pavers, also known as segmental pavers, are pre-cast concrete or clay units designed to fit together tightly, creating a strong, stable surface. They are commonly used for driveways, walkways, patios, and pool decks, offering a wide range of design possibilities and low maintenance requirements.
Codes and standards play a crucial role in paver installation, ensuring the safety, accessibility, and longevity of the final surface. They provide guidelines for everything from base preparation to paver layout and installation techniques. By adhering to these codes, you can minimize the risk of costly mistakes and ensure your project meets local regulations.

One of the primary purposes of codes is to ensure the structural integrity of the paver surface. This involves proper base preparation, which typically includes a layer of compacted aggregate and a bedding layer of sand. The specific materials and thicknesses required for these layers are outlined in codes such as the Interlocking Concrete Pavement Institute's (ICPI) Concrete Paving Installation Guidelines.
Proper drainage is another critical aspect of paver installation. Codes provide guidelines for creating a suitable pitch for water runoff, preventing puddles and reducing the risk of erosion or damage to the paver surface. They also specify the use of permeable pavers or the installation of drainage systems in certain applications, such as in low-lying areas or where water management is a concern.
Codes also address accessibility and safety, ensuring that paver surfaces are safe and comfortable to use. This includes guidelines for maintaining a consistent surface elevation, using pavers with appropriate slip resistance, and providing proper edging to prevent pavers from shifting or becoming dislodged.

Several organizations publish codes and standards for interlocking paver installation. Some of the most widely recognized include:
When hiring a professional to install your interlocking pavers, it's essential to choose someone who is familiar with the relevant codes and standards. A reputable installer will be able to provide guidance on the best materials and installation techniques for your specific project, ensuring a long-lasting and visually appealing result.
To ensure you're hiring a qualified professional, ask the following questions during your initial consultation:
| Question | What to Look For |
|---|---|
| Are you licensed and insured? | Yes, they should have both liability and workers' compensation insurance. |
| Do you follow industry best practices and relevant codes? | They should be familiar with the ICPI guidelines and local building codes. |
| Can you provide references or examples of your work? | Ask for references from satisfied customers and browse their portfolio for quality examples. |
| What is your estimated timeline for the project? | A realistic timeline shows they understand the scope of the work and have a plan in place. |
By asking the right questions and doing your research, you can find a qualified professional who will ensure your paver installation project meets the highest standards and codes.
In the world of interlocking pavers, codes and standards play a vital role in creating durable, safe, and visually appealing surfaces. By understanding and adhering to these guidelines, you can ensure a successful paver installation project that will stand the test of time. Whether you're a homeowner planning a DIY project or a professional looking to stay up-to-date with industry best practices, familiarizing yourself with the relevant codes and standards is an essential first step in any paver installation endeavor.
<strong>IS 15658 (2006): Precast concrete blocks for paving -</strong><p>02.11.2011 ... 3.15 Interlocking/Dentated/Inter-connected. Paver features of the wearing face of a paver block. Blocks — Paver blocks which key into one ...</p>
<strong>IS 15658 : 2021: Concrete Paving Blocks - Specification ( First ...</strong><p>10.01.2024 ... IS 15658 : 2021: Concrete Paving Blocks - Specification ( First Revision ) · Share or Embed This Item · Flag this item for · IS 15658 : 2021: ...</p>
<strong>IS 15658:2021 Concrete Paving Blocks | PDF - Scribd</strong><p>The document outlines the Indian Standard IS 15658:2021 for solid un-reinforced cement concrete blocks used in paving applications, detailing specifications ...</p>
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<strong>IS 16777 : 2019: Laying of Paver Blocks — Code of Practice</strong><p>10.01.2024 ... IS 16777 : 2019: Laying of Paver Blocks — Code of Practice · Share or Embed This Item · Flag this item for · IS 16777 : 2019: Laying of Paver ...</p>
<strong>BIS ISI Certification for Paver Blocks (Interlocking Tiles) IS 15658</strong><p>27.02.2025 ... Get ISI Mark certification for concrete paving blocks (Interlocking Tiles) IS 15658: 2021 with ease. Learn requirements, technical ...</p>
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<strong>IS CODE & GUIDELINES - Pavers India</strong><p>IS CODE & GUIDELINES - Pavers India. ... IS Code & Guidelines. Home; IS Code & Guidelines. Recommended Grade Paver Blocks; Correction Factors; Laying Patterns ...</p>
<strong>Application Guide for Interlocking Concrete Pavements - CMHA</strong><p>Design and Application Standards: For pedestrian applications and residential driveways, 23/8 in. (60 mm) thick pavers are recommended. Pavements subject to ...</p>
<strong>Paver Block (IS 15658) - InfraLens</strong><p>Paver blocks (concrete pavers) are precast concrete blocks for paving — used for footpaths, plazas, parking lots, and access roads. Per IS 15658:2023, ...</p>
<strong>Abu Dhabi Certification Scheme for Interlocking Concrete Pavers</strong><p>15.06.2016 ... • ASTM C936: Standard Specification for Solid Concrete Interlocking Paving Units. • BS 812: Testing aggregates. Method for determination of ...</p>
<strong>Standard Specification for Solid Concrete Interlocking Paving Units</strong><p>04.07.2024 ... This specification is intended for interlocking concrete pavers used in the construction of paved surfaces and manufactured from ...</p>
<strong>UFGS 32 14 13.13 Interlocking Precast Concrete Unit Paving</strong><p>following the "G" classification, with a code of up to three characters to indicate the approving authority. Codes for Army projects using the. Resident ...</p>
<strong>ADS 15 / 2015 First Edition Interlocking Concrete Pavers - QCC</strong><p>underground water is generally brackish, where salt and other mineral content is capable of attacking. Interlocking Concrete Pavers. This type of zone is ...</p>
<strong>Laying of Paver Blocks: Code of Practice | PDF | Road Surface - Scribd</strong><p>IS: 16777 - Free download as PDF File (.pdf), Text File (.txt) or read online for free. The document outlines the Indian Standard IS 16777:2019 for the ...</p>
<strong>ISI Certification for Interlocking Paver Blocks - corpbiz</strong><p>This is where having ISI certification comes into play. The Bureau of Indian Standards (BIS) offers ISI certification, which certifies that interlocking paver ...</p>
<strong>BIS Certification for Paver Block Interlocking Tiles IS 15658</strong><p>Obtain fast BIS Certification for Paver Block Interlocking Tiles IS 15658 and get excellent Product Compliance Services in India at ERCS Private Limited.</p>
<strong>Strength Parameters of Paver Blocks By Incorporating Used Foundry ...</strong><p>30.12.2019 ... Indian standard IS 15658-2006[3]. Indian road congress has specifications for interlocking concrete pavement [4]. European Standardization ...</p>