Technical Resource Library
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150 source documents across seven categories. Certifications, datasheets, construction details, EPD data, thermal registers, acoustic results and floor span tables — all source-verified.
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CE marking under the Construction Products Regulation (CPR). Confirms products meet essential requirements for marketing and use across Europe.
BBA certification confirms compliance with relevant requirements of UK Building Regulations and supports use in professional UK specifications.
Full technical datasheet for the flagship HDIII 44/23 block. Published specifications for PassivHaus and NZEB specification targets.
Environdec-registered Environmental Product Declaration for Isotex wood-cement building block elements. Supports BREEAM Mat 01, LEED materials credits and Part Z.
Fire resistance certification from CSTB (Centre Scientifique et Technique du Bâtiment). REI 120 applies to wall and block systems — not floor systems.
Indexed set of construction details covering wall cross-sections, floor-to-wall junctions, openings, lintels, corners and thermal bridge solutions.
European Technical Assessment forming the basis for CE marking where no harmonised standard exists. Documentation available in source register.
Fire resistance certification for floor slab systems. REI 240 applies specifically to floor configurations — not wall or block systems.
Certified acoustic performance data from ANIT. Values are product- and assembly-specific — do not generalise across configurations.
Technical datasheet for the HDIII 44/20 configuration. All published values are product-specific.
Technical datasheet for HB 30/19 wood-cement formwork block. Structural reference for RC wall applications where core continuity is the priority.
Floor load and span engineering reference tables. 115 data rows across floor series. Final floor design must be checked by the project engineer.
Environdec-registered EPD for Isotex wood-cement floor slab elements. Supports BREEAM Mat 01, LEED materials credits and Part Z specification.
Environdec-registered EPD for Isotex wood-cement acoustic barrier elements. Lifecycle assessment data for acoustic partition and noise-mitigation applications.
Isotex eco-building material conformity certificate. Supports specification on projects requiring verified eco-building material credentials.
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The most-requested technical documents compiled into a single pack — tailored to your project type and audience. Sent directly to your email, usually same day.
— Elite Blocc · Authorised Isotex Distributor
150 source documents.
All verified.
Can't find what you need? Our technical team holds additional documentation including archived test reports, installation guidance and project-specific reference packs.
All documents in this library are sourced from the Isotex technical documentation set. Performance values and certification references are product- and assembly-specific. Floor load and span tables are engineering reference only — final floor design must be confirmed by the appointed structural engineer. Published values must be verified against the specific certificate or test report before use in any specification. Final product selection, structural design, fire strategy, acoustic design and compliance must be confirmed by the appointed project professionals and relevant authorities.