TS ISO 2444

TS ISO 2444 is a terminology standard for joints used in buildings. It brings together the terms used to describe the joints themselves, their constituent parts, and the design of joints in building construction.

How the joint vocabulary is organised

In building engineering, a joint is the deliberately formed gap or separation between building elements, created to accommodate movement, assembly, sealing, or other functional needs. This standard helps keep the language consistent when describing that system: the joint, its components, and the design concepts associated with it are treated within one vocabulary framework.

The examples given in the scope show an important distinction based on the form of the jointing product before use. A jointing material is a product with no definite form before application, such as mortar, sealant, or glue. A jointing section is a preformed product with a definite cross-section but unspecified length. That distinction matters because it affects how the product is specified, handled, and described in practice.

Why this terminology matters in practice

• Supports consistent wording in drawings, specifications, and technical documents for building projects.
• Clarifies the relationship between joint components and joint design concepts.
• Helps distinguish between different categories of joint-related products, such as sealants, mortars, and preformed sections.

This listing corresponds to a withdrawn TSE record linked to ISO 2444, so its value is in standardised terminology rather than in prescribing construction methods or performance requirements.