Engineered Concrete
Floor Systems

Armour Joint Products

Type A.1

TYPE A.1

Square Edged Flat Bar Joint Protection- All Lesa "Type A" systems are for use with timber formwork, dowels and formwork are not supplied with Type A systems. Type A.1 comprises pre-assembled flat bars that are fixed to the top of the formwork for rapid installation, and eliminates the need to attach side two for the second pour.
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Type A.2

TYPE A.2

Square Edged Flat Bar Joint Protection- Type A.2 is attached to the side of the form which is cast in the first pour, side two is fixed on by tack welding.
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Type A.3

TYPE A.3

Square Edged Flat Bar Joint Protection- Type A.3 is similar to A.2 although side two is fixed on by matching pre-punched holes and special nylon fixings that are supplied with the system.
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Type B

TYPE B

Square Edged Flat Bar Joint Protection- Type B was the first mono pour system to be developed in the world. This comprehensive pre-assembled system includes: Armour Edging for both sides of the joint, Permanent galvanised metal formwork, Lesa Plate Dowels (to suit the slab thickness), Support feet, Fixing stakes and hardware. This version is the most popular with engineers and contractors for its cost effectiveness and flexibility.
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Type C

TYPE C

Square Edged Flat Bar Joint Protection- Type C is use from existing to new slabs. Type C is supplied with all necessary components for installation.
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Type D

TYPE D - DOOR JOINT PROTECTOR

Square Edged Flat Bar Joint Protection- Type D is used for doorways or other split pour situations. Type D is supplied pre-assembled with 10 to 20mm steps if required.
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Type E

TYPE E

Square Edged Flat Bar Joint Protection- Type E is a development of the Type B system incorporating a pre-installed central compressible material. Type E is often used with Shrinkage Compensating Concrete slabs, or where other expansion may be required.
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Type F

TYPE F

Steel Angle Joint Protection and crack inducer- Type F is fabricated to suit the depth of toppings in hollowcore or similar pre-cast floors.
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Type G

TYPE G

Steel Angle with Sliding Cover Plate- Type G is used in conjunction with timber formwork in floors that expect over 20mm and up to 80mm of final joint opening that often appear in Stressed or Shrinkage Compensating Concrete Slabs.
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Type H

TYPE H

Square Edged Flat Bar Joint Protection- Type H is very similar to the Type B system, although Type H uses a Lesa Hi-Move Plate Dowel.
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Type K

TYPE K

Square Edged Flat Bar Joint Protection- Type K is a budget version of the Type B. Type K uses nominal dowels, lighter support feet and anchors in accordance with industry recommendations.
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Type L

TYPE L

Steel Angle with Sliding Cover Plate- Type L is a comprehensive pre-assembled version of the Type G system, including: Type G45 top section with sliding cover plate, Permanent galvanised metal formwork, Lesa Hi-Move Plate Dowels or similar (to suit the slab thickness), Support feet, Fixing stakes and hardware.
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Type P

TYPE P

Steel Angle Joint Protection- Type P is a steel angle version of the Type B system. Type P is also fully assembled with all necessary components.
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Lesa Speed Screed

LESA SPEED SCREED

Lesa Speed-Screed is New Zealand's only engineered screed rail system that includes permanent formwork in a complete assembly.
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Lesastrip

LESASTRIP

Lesastrip is an epoxy nosing system for repairing damaged floor joints which are unsightly, costly and often dangerous.
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