Brickwork Support Systems
48Pages

HALFEN BRICKWORK SUPPORT ! N EW • HALFEN HK4 THERMO Brickwork support • New material; Lean Duplex • Approval for HTA-ES

Introduction Brickwork support - Thermal bridges Sample applications Single support brackets HK4 - U, HK4 - W Angle support brackets HK4 - F Angle support brackets HK4 - P Single support brackets for pre-cast lintels HK4 - S HTA-ES and FSW for pre-cast lintels Parapet support brackets HAV HALFEN Fixing system - Fixing systems for concrete Cast-in channels HTA-CE Injection systems HB-VMZ and HB-VMU HB-BZ Bolt anchors HK-DA anchoring to thin slabs

Fixing systems for masonry - HALFEN HB-VMU Injection system for solid masonry Wall connection systems - Fire-wall connections Technical principles and tender text examples - HK4 Support bracket calculation tables Depth adjustment for HK4 Support brackets Installation instructions Brickwork in accordance with DIN 1053 Expansion joints Tender text / examples Further HALFEN Façade fixing systems Information on scaffold anchorage can be found in the technical product information “HALFEN Dauergerüstanker“ (HALFEN Permanent scaffold anchors). This publication is only available in German.

More than just a pretty face — an introduction to brick façades Brickwork façades are aesthetically appealing and cost-effective; this type of façade is durable and offers long-term protection against: The new generation of HALFEN Brackets used together with competent planning will fulfil these requirements. Material is permanently corrosion free according to DIN EN 10088-2 Manufactured with CE marking and in-house production control according to DIN EN 845-1/ DIN EN 845-2, see page 35 tested Type test verified load capacities Stainless steel Quality management - System for production...

Optimised thermal properties The new generation of HK4 Support bracket fulfils all the requirements of current standards. This was achieved by optimizing the material and shape of the HK4 Support brackets to reduce heat loss, where it counts, through the steel where it penetrates the building insulation. Additional measures for insulation, for example, placing insulation strips between the wall and the brackets or similar insulation components are no longer necessary. Installation remains simple and flexible with its tried and tested fine-tuning and adjustment possibilities. New...

Thermal bridge loss coefficient (chi) for HK4 Brickwork supports b Support sub-structure Thermal insulation Thermal-bridges in HK4 Single support brackets A brickwork façade is a durable construction with a pleasing aesthetic appearance and low maintenance costs. Cavity wall construction is a very reliable design method providing good heat insulation, a good moisture barrier as well as being a good noise barrier. Of increased importance is thermal heat loss. The brick-cladding is supported by HK4 Brackets through the insulation layer to the main structure. These brackets cause thermal heat...

HK4-U The universal standard for support in transverse joints is available in several types, see page 10 - 11 HK4-FV The standard type for support above window openings allows larger spacing behind the support brackets. Variants for different applications are available, see page 14 - 15 HK4-S with HTA-ES Precast lintel support The precast unit is horizontally and vertically adjustable for exact alignment, see page 21 • Software for support brackets at www.halfen.com • Design handbook PFM (PDF-Format, Acrobat Reader®) This publication is only available in German. • CAD - Libraries: - HK4...

Continuous wall surface 1. HK4-U Single support brackets, spacing e = 25 cm, see page 10 - 11 2. HK4-U Single support brackets, spacing e ≥ 50 cm, and HW 95 Support angle, see page 10 and page 18 - 19 horizontal expansion joint 3. HK4-P Angle support brackets, spacing e = 50 cm, see page 16 horizontal expansion joint 4. HK4-F Angle support brackets, see page 13 horizontal expansion joint vertical expansion joint Support over wall openings 1. HK4-F Support with visible angle support bracket, seepage 12 2. HK4-F Support with hidden angle support bracket and HSL Suspension loops, see page 14 -...

KM Grout-in wall anchors Support with grout-in brackets and angle support brackets placed between the grout-in brackets, see page 22 HAV Parapet support brackets horizontal sliding joint Wind-resistant support of parapet brickwork facing on horizontally sliding roof slabs, see page 23 HK4-FRL Support brackets for brick-facing on columns With angle support brackets, special construction, see page 13 HK Special support brackets for larger loads (loads up to 26 kN) 24 H Model HK0-UL – 0.5 for low height installations Cavity wall ties for horizontal load support, see page 24 - 26 Brickwork...

The HK4-U Single support bracket is a standard single bracket with a support-plate. Used in combination with HALFEN HTA Cast-in channels, the adjustable HK4-U Wall bracket provides an easy-to-install, cost-effective and safe construction. The specified load-bearing capacities are for fixings in concrete ≥ C20/25. Order example; type version load level stand-off K material HK4 - U - 7,0 - 190 - L4 Cavity wall tie for drill fixing, see page 24 Tender specifications, see page 42 - 43 Cavity wall tie, see page 25 vertical section HK4 with depth adjustment Note: y ≥ × + 25 mm additional...

HK4 - U with suspension loop Example: Brickwork cladding support with height = H ≤ 6.00 m ej = expansion joint cj = construction joint Example: Support with and without support angle Single HK4 Wall bracket HTA-CE Short piece Continuous cast-in HALFEN Channel, for example; HTA-CE 38/17 loose HW Support angle see page 18+19 seepage 36 for load table

with height offset to the front; additional suspension height up to 350 mm standard version HK4 with angle and two supports For support of low-height brickwork cladding, e.g. parapets above window openings; allows larger brackets spacing. Note: Support the brickwork while work is in progress until sufficient stability has been reached to avoid excessive deflection of the angle support bracket, see page 14. Order example: type version max. load wall bracket stand-off length K bracket length L material Note: y ≥ × + 25 mm additional suspension height up to 350 mm ar = required edge spacing in...