Sopratherm Thermal Laminate Insulation Board PL4060 2400mm x 1200mm x 60mm 12.5mm PIR (72.5mm overall)

Achieve high thermal resistance on solid walls with the Sopratherm PL4060 thermal laminate insulation board, supplied in a 2400 x 1200mm size with a 72.5mm overall thickness (60mm PIR bonded to 12.5mm plasterboard). This high-performance board bonds rigid polyisocyanurate (PIR) foam directly to tapered edge plasterboard, providing 2.88m2 of coverage per sheet and allowing you to install insulation and drylining in one operation.

With a low thermal conductivity of 0.022 W/m.K, the board minimizes heat loss while featuring zero ozone depletion and a low global warming impact. The plasterboard facing is defined as Class O in accordance with building regulations for internal fire safety.

BBA and OFGEM approved, this board is ideal for pitched roof, flat roof, and wall applications. It accommodates both direct bonding "dot and dab" and mechanically fixed installation techniques.

• 72.5mm overall thickness – combines 60mm PIR foam with 12.5mm tapered edge plasterboard
• 0.022 W/m.K thermal conductivity – maximizes heat retention across solid wall constructions
• Single-operation installation – applies high-performance insulation and plasterboard together
• Dual-fixing compatible – install easily via direct bonding "dot and dab" or mechanical fixings
• Class O fire rating – plasterboard face meets strict building regulations for interior safety
• BBA and OFGEM approved – verified performance for roof, wall, and refurbishment projects
• Available in various sizes – including 37.5mm, 52.5mm, 62.5mm, and 77.5mm overall thicknesses

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.