Fastener Products

Direct Slab Installation Method
Post-installed Anchor

Post-installed anchor AKG/AKV/AKD/AKH Direct slab installation method

Direct slab installation method
Various equipment such as a solar power generation system can be securely fixed to a concrete flat roof. In addition to general roof slabs, it can also be installed on roofs with heat insulating materials, concrete with waterproof layer, and deck concrete roofs.

●Lightweight / Layout free
Lightweight: about 2 kgs. Efficient layout is possible without worrying about the beams. Because of the lightweight feature, the burden on the roof slab can be reduced and various devices can be installed efficiently.

●Can correspond to various
waterproof construction.
It can be widely used with various flat concrete roof waterproofing products.

❶Drill
Drill a hole according to the specified depth.
❷Roughen
Roughen the installation base surface with roughening tool.
❸Clean
Use a brush or dust pump to clean the inside of the hole and the roughened part.
❹Fill with adhesive
Inject the adhesive.
❺Insert
Insert anchor in the center and fix it to the concrete.
❻Installation
Attach the waterproof base.
❼Waterproof treatment
After the resin has hardened, perform waterproof construction according to the existing waterproof layer.
❽Installation complete
Attach the head part. Install the required amount to complete installation.

※The photo shows the installation procedure of AKG-175.

High-strength performance reassures that solar power generation and equipment can be securely fixed.

Reliable support such as calculation of quantity of products needed, and etc.
We can assist customers in calculating the number of products needed according to the size of the solar panel and the installation location.
For details, please contact our sales staff.

AKG-175(PV)
・Slab(100mm or more)
・Insulation material on slab(up to 50mm)
Unit:kN
Tensile strength Shear strength
9.5 3.0

AKG-225(PV)/AKG-225S
AKG-245(PV)/AKG-245S
AKG-265(PV)/AKG-265S

・Slab(100mm or more)
・Protective concrete finish thickness
AKG-225(PV)50mm~100mm
AKG-245(PV)70mm~120mm
AKG-265(PV)90mm~140mm
※Made-to-order product
Unit:kN
Tensile strength Shear strength
9.5 3.0

AKV-70(PV)
・Slab(100mm or more)
・Deck plate + Concrete roof
Concrete thickness above deck plate(80mm or more)
・Protective concrete finish thickness(80mm or more)
Unit:kN
Tensile strength Shear strength
8.0 3.0

AKD-66
・Deck plate synthetic slab
(Concrete thickness above deck plate 60mm or more)
・Existing waterproof layer(up to 10mm)
Unit:kN
Tensile strength Shear strength
9.0 3.0

AKH-190(PV)
・Slab(100mm or more)
・Insulation material on slab(up to 60mm)
Unit:kN
Tensile strength Shear strength
15.5 6.0
Designated waterproofing works for post-installed anchor

Compatible with various waterproof construction methods such as urethane, vinyl chloride sheet, rubber sheet, asphalt, FRP, etc. (AKV-70 and AKD-66 are not compatible with asphalt waterproofing)
※A designated PVC coating type (PV) is available for the PVC sheet waterproofing method.