The Kingspan GreenGuard Insulation Type IV Shiplap Edge 1/2″ x 2′ x 8′ is a exterior insulation from Kingspan for exact-match material ordering. Match manufacturer model/MPN L28056. This variant is sold as PC with SKU KINGGL28056. Kingspan GreenGuard Type IV XPS Insulation Board comprises closedcell extruded polystyrene (XPS) with a minimum compressive strength of 25 psi.

Key Specs

• Brand: Kingspan
• Model / MPN: L28056
• SKU: KINGGL28056
• Sell unit: PC
• Product type: Exterior Insulation
• Size: 1/2″ x 2′ x 8′
• Color / finish: 1/2″ x 2′ x 8′
• Category: Siding | Siding/Exterior Insulation

Key Features

• R-value of 5.0 per inch of thickness
• More moisture resistant than standard EPS
• Retains its insulating properties over time

Coverage & How Much You Need

Confirm coverage/yield from the manufacturer instructions and job takeoff before ordering.

Compatibility / Fitment

Use only with compatible systems and installation conditions specified by the manufacturer.

FAQs

What exactly am I ordering?

Kingspan GreenGuard Insulation Type IV Shiplap Edge 1/2″ x 2′ x 8′, sold as PC, SKU KINGGL28056, manufacturer model/MPN L28056.

What unit is the price based on?

The price is for the PC sell unit.

What should I match before ordering?

Match brand, model/MPN where available, size/color, sell unit, and the project specification.

Can this be substituted?

Treat this as an exact-match building material selection; hold for review before substituting a different model, color, size, or system family.

How do I estimate quantity?

Use the project takeoff plus manufacturer installation instructions, including waste, overlap, and accessory requirements.

Follow manufacturer instructions, OSHA-safe work practices, local code, and project specifications.

Product Expert Notes

Choose this variant when Kingspan, SKU KINGGL28056, PC sell unit, and MPN L28056 match the job requirement.