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37.5mm X 2.438m X 1.2m Insulated Pir Plasterboard (8'X4') (T/Liner)

37.5mm X 2.438m X 1.2m Insulated Pir Plasterboard (8'X4') (T/Liner)

Product Code

128015

€47.95 €38.98

/ Price Per SHEET

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More Information

ombine insulation and wall finishing in one smart solution with the 37.5mm Insulated PIR Plasterboard (Product Code: 128015). Designed for trades and DIYers who want a fast, efficient way to improve thermal performance, this Thermal Liner board pairs rigid PIR insulation with a smooth plasterboard surface, saving time and simplifying installation.

Perfect for internal walls and ceilings, it’s lightweight, easy to handle, and provides excellent heat retention for domestic projects. Engineered for performance and compliance with current building regulations, it’s a practical choice for energy-conscious builds and refurbishments.

Key Features:
- High Thermal Performance: 37.5mm PIR insulation helps reduce heat loss and improve energy efficiency.
- Smooth Plasterboard Finish: Ready for decoration, skim coating, or paint.
- Lightweight & Easy to Handle: Cuts easily with standard tools for a quick, hassle-free installation.
- Versatile Application: Ideal for walls and ceilings in new builds or renovation projects.
Technical Specifications:
- Product Code: 128015
- Dimensions: 37.5mm (thick) x 2.438m (L) x 1.2m (W) (8’ x 4’)
- 25mm Insulation with 12.5mm plasterboard
- Material: PIR insulation bonded to plasterboard
- Application: Internal walls and ceilings, thermal and acoustic improvement
- Compliance: Meets building regulations for thermal performance

TJ’s Tip:

Ensure boards are tightly butted at the edges to maintain insulation performance and reduce cold spots. Fix securely to studs or battens and finish with jointing tape and skim for a smooth, professional look.

Specs

More Information
Barcode	20411244
Brand	Xtratherm
Weight	1.0000
Provided by	TJ O'Mahony
Delivery Rule	large & heavy

Delivery

Last update: 02-Dec-2025

Delivery Timeframes:

Small Items: 2-3 working days
Large/ Bulky items: 5-7 working days
Extra Large appliances & TV's: 5-7 working days
Click & Collect: 1 working day

Delivery Zones (Nationwide):

Zone 1: Dublin, Galway, Kildare, Limerick, Meath, Offaly, Tipperary, Wexford, Wicklow
Zone 2: Carlow, Clare, Clifden, Kilkenny, Laois, Louth, Waterford, Westmeath
Zone 3: Cavan, Cork, Donegal, Kerry, Leitrim, Longford, Mayo, Monaghan, Roscommon, Sligo

Delivery Charges:

	Small & Light	Large & bulky	Extra Large
Zone 1	€9.99	€25	€50
Zone 1	Free delivery on orders over €400		no free delivery

Zone 2	€9.99	€50	€50

Zone 3	€9.99	N/A	N/A

* Effective from 3 December 2025
* Free delivery on order over €400, applies to Small & Light, Large & Heavy items within zone 1 only.

Zone Indicator:

To help you understand delivery availability, every item displays a zone icon, icons appear on the top-right corner of each product image:

Types of goods	Available zones	Descriptions
Small & light items	All Zone area	Items under 20kg weight & under 2m long, (some fragile items may not be included e.g. glass/mirrors)
Large and bulky items Extra Large items	Zone 1 & 2 only	Wet & hazardous bagged, items over 20Kg weight & oversized; Euronics white goods, TVs of all sizes.
Large Paint items (6L / 6L+)	Zone 1 only	Large hazardous items (6L+) - available for collection

Available zones	Indicator	Descriptions
All zone area		This icon with all zone area in green, indicates this items can be shipped to all Zone.
Zone 1 & 2 only		Zone 1 & 2 in green and zone 3 greyed out, indicates this product can only be shipped to Zone 1 and 2
Zone 1 only		Zone 1 in green zone 2 and zone 3 are greyed out, indicates this product can only be shipped to Zone 1 only.

Old Appliance Collection:

When you buy a large appliance, we’ll collect your old one for free through WEEE Ireland. Please ensure it is uninstalled, disconnected, and ready for pickup. Collection is like-for-like and takes place at the front door or apartment entrance. Restrictions may apply based on access and item type.

Free Click & Collect:

Click & Collect is free and available on items in stock at your chosen branch. Click Here to see our Branch Locator.

How it works:

Place your order online
You will receive an order confirmation email
Our team processes your order, please allow up to 4 hours
Within branch opening hours, we aim to have your order ready the same day.
You will receive an email once your order is ready for collection.

Returns

At TJ O'Mahony we will exchange or refund any Retail unused product returned to us in its original condition within 30 days of receiving it (*)You can return any unused product to us in its original condition for a full refund or exchange within 30 days of delivery.

This right to return does not apply to products that are non stock and only available to order such as catalogued doors, catalogued bathroomware and mixed paints which are made especially for your order.

Please note that we are unable to accept returns on certain bagged building products and materials, including (but not limited to) hard wall, cement, bonding, slates, and ridges. We appreciate your understanding and recommend checking product requirements carefully before purchase.

*View our full returns policy on our Terms &Conditions Page.