ISO 17738-4:2026

Thermal insulation products — Exterior insulation and finish systems (EIFS) — Part 4: Site verification

Publication date: Feb 4, 2026

General information

Current stage: 60.60 Effective date: Feb 4, 2026

Originator: ISO

Owner: ISO/TC 163/SC 3

Type: International Standard

ICS: 91.100.60

Languages: English

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Status: Published

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Scope

This document provides the requirements for site verification that an installed system of EIFS, (exterior insulation and finish system), conforms with the requirements of ISO 17738-1, is installed in conformance with ISO 17738-2 and designed in conformance with ISO 17738-3.
The document further covers EIFS installed on prefabricated panels being produced offsite and then installed on site.
This document does not purport to address all the safety concerns, if any, associated with its use.

Life cycle

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PUBLISHED
ISO 17738-4:2026
60.60 Standard published
Feb 4, 2026