LT2 Hinge down, ET3 Push up

  • A GWP and ODP rating of zero
  • Exceeds NHBC requirements
  • High impact white styrenic plastic
  • UV stable smooth satin finish
  • Decorative Frame
  • LT = Hinge down, ET = Push up
  • Drawings

Loft Hatch Sizes

Code Structural Opening Clear Opening Once Installed U Value Depth Weight
LT2 762 x 562mm 655 x 533mm 0.78 35mm 2.9kg
LT235* 720 x 560mm 615 x 533mm 0.35 100mm 3.1kg
ET3 720 x 560mm 655 x 533mm 0.78 35mm 2.8kg
ET335* 720 x 560mm 655 x 533mm 0.35 100mm 3.0kg
ET325* 720 x 560mm 655 x 533mm 0.25 125mm 3.1kg
ET315* 720 x 560mm 655 x 533mm 0.15 150mm 3.2kg
* Meet or exceed Part L

Sizes

LT2

Structural Opening: 762 x 562mm

Clear Opening Once Installed: 655 x 533mm<

U Value: 0.78

Depth: 35mm

Weight: 2.9kg

LT235*

Structural Opening: 720 x 560mm

Clear Opening Once Installed: 615 x 533mm<

U Value: 0.35

Depth: 100mm

Weight: 3.1kg

ET3

Structural Opening: 720 x 560mm

Clear Opening Once Installed: 655 x 533mm<

U Value: 0.78

Depth: 35mm

Weight: 2.8kg

ET335*

Structural Opening: 720 x 560mm

Clear Opening Once Installed: 655 x 533mm<

U Value: 0.35

Depth: 100mm

Weight: 3.0kg

ET325*

Structural Opening: 720 x 560mm

Clear Opening Once Installed: 655 x 533mm<

U Value: 0.25

Depth: 125mm

Weight: 3.1kg

ET315*

Structural Opening: 720 x 560mm

Clear Opening Once Installed: 655 x 533mm<

U Value: 0.15

Depth: 150mm

Weight: 3.2kg

* Meet or exceed Part L