The thermally insulating ISOPRO® concrete-to-concrete connection elements reliably create a frictional connection between external concrete components and internal concrete components. The load is transferred across the joint by tie bars, shear bars and a compression component. Depending on the ISOPRO® type, the latter is designed as a thrust bearing made of special concrete (IP elements) or as a steel thrust rod (IPT elements). The ISOPRO® insulation is 80 mm thick to guarantee reliable thermal separation of the reinforced concrete components. The usability of the elements is verified by ETA-17/0466 in connection with the general type approval no. Z-15.7-354 and the general technical approval no. Z-15.7-243.
ISOPRO® Concrete-Concrete
ISOPRO® IP
Thermally insulated cantilever slab connection with 80 mm insulating body and concrete thrust bearing
ISOPRO® IPT
Thermally insulated cantilever slab connection with 80 mm insulating body and steel compression rods
ISOPRO® IP Corner
Thermally insulated cantilever slab connection for external corners with concrete thrust bearing
ISOPRO® IPT Corner
Thermally insulated cantilever slab connection for external corners with steel compression rods
ISOPRO® IPQ
Thermally insulated slab connection for transmitting shear forces in supported reinforced concrete components
ISOPRO® IPZQ
Thermally insulated slab connection for tension-free transmission of shear forces without a pressure component
ISOPRO® IPQS / IPTQS
Thermally insulated slab connection for transmitting shear forces and punctual force transmission in supported reinforced concrete components
ISOPRO® IPQZ
Thermally insulated slab connection for tension-free connection of recessed balconies and loggias without a pressure component
ISOPRO® IPTQQ
Thermally insulated slab connection for transmitting positive and negative shear forces with uplifting loads
ISOPRO® IPZQQ
Tension-free thermally insulated slab connection for transmitting positive and negative shear forces with uplifting loads
ISOPRO® IPTQQS
Thermally insulated slab connection for punctual transmission of positive and negative shear forces
ISOPRO® IPQQZ
Tension-free thermally insulated slab connection for punctual transmission of positive and negative shear forces
ISOPRO® IP 80-H
Thermally insulated slab connection for punctual transmission of horizontal forces
ISOPRO® Horizontal Anchor
Horizontal anchor for transmitting horizontal forces in thermally insulated concrete connections
ISOPRO® IPTD
Thermally insulated slab connection for continuous reinforced concrete slabs
ISOPRO® Z ISO
Intermediate insulation for supplementing the insulation joint without a structural function
ISOPRO® IPTA
Thermally insulated connection for attached parapets and balustrades
ISOPRO® IPTF
Thermally insulated connection for front parapets
ISOPRO® IPO
Thermally insulated connection for reinforced concrete brackets supporting masonry or precast elements
ISOPRO® IPTS
Thermally insulated connection for cantilevered reinforced concrete beams
ISOPRO® IPTW
Thermally insulated connection for cantilevered reinforced concrete walls
Benefits
- Simple, fast, cost-effective
- Versatile product range with types for any requirement
- Special solutions for unusual projects
- Prevents thermal bridges and consequently mould and moisture damage
- Reduces heating costs
- Reduces heat flow through reinforcing bar framework to a minimum
Technical details
- National technical approval and type-tested in line with EC2
- 80 mm insulating body: made of NEOPOR® with λ = 0.031 W/mK
- Reinforcement bars: made of B500B and B500NR
- Thrust bearing: made of high-strength special concrete
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ISOPRO® Thermal insulation elements - Technical information
Technical Information
Type Approval of ISOPRO® Thermal Insulation Elements
Test report No. 4117-5076 confirms the suitability of ISOPRO® thermal insulation elements in accordance with the applicable building regulations.
PDF (8.47 MB)
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European Technical Assessment (ETA) ISOPRO®
ETA-17/0466
Construction Approval ISOPRO®
The general building authority type approval Z-15.7-354 (in conjunction with ETA-17/0466) confirms the suitability and applicability of the ISOPRO® connection in accordance with national building regulations. Valid until 19 May 2031.
PDF (1,016.09 KB)
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Declaration of Performance ISOPRO®
Declaration of Performance No. DOP_ISOPRO_0526_EN
Sustainability Product Declaration for ISOPRO®
Date of issue: 21 July 2025
PDF (71.92 KB)
DownloadDownloadPlanner software ISODESIGN
Software for designing our thermal insulation elements ISOPRO and ISOPRO 120, version 1.4.4
ZIP (53.31 MB)
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CAD ISOPRO® Type IPTQQ (DWG)
CAD Data
ZIP (471.64 KB)
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