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80mm Kingspan Thermaroof TR24 Flat Roof PIR Insulation Board 1200mm x 600mm Pack of 6 (4.32m2)
80mm Kingspan Thermaroof TR24 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core. Kingspan Thermaroof is suitable for flat roofs waterproofed with partially bonded torch applied multi-layer bituminous waterproofing.
£189.02£226.82 Ex VATInc VAT£43.75£52.50 Per M2 Add to cart
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Kingspan TR24 6
The Kingspan Therma TR24 panel is specifically used on flat roofs and delivers high thermal performance when installed correctly. It is designed for use with partially bonded bituminous membranes, including torch-applied systems where specified.”
What is Kingspan Thermaroof TR24?
Kingspan Thermaroof TR24 is essentially a flat‑roof insulant. It features a closed‑cell PIR core faced on both sides with bitumen‑impregnated mineral glass‑tissue finished wth a polypropylene fleece. All three components are factory‑bonded.
This construction gives TR24 low thermal conductivity (as good as ~0.024 W/m·K, depending on thickness) and makes it well adapted for new and refurb flat roof systems.
What is Thermaroof TR24 used for?
TR24 Kingspan is primarily installed to insulate flat roofs, especially where the roof is covered with partially bonded bituminous waterproofing membranes (or similar systems).
It finds application on concrete, metal, and timber decks and existing flat-roof structures.
Developers, builders, and renovators choose TR24 for both new‑build flat roofs and re‑roofing projects.
Benefits of Kingspan TR24 insulation boards
Here is why installers choose TR24 insulation:
- High thermal efficiency in a compact board. TR24 gives sound thermal insulation without excessive thickness. This helps prevent heat loss and boost energy performance in flat‑roof structures.
- Strong, stable, vapour‑resistant PIR core. The closed‑cell centre resists moisture ingress but is not a substitute for a waterproofing layer.
- Compatible with torch‑applied bituminous membranes. The bitumen‑coated facer and fleece finish make TR24 well-suited for torch-on waterproofing common to flat‑roof finishes.
- Ease of handling and installation. The standard board size reduces joints. Plus, the boards are light enough and manageable on-site.
- Versatile thickness range to meet different requirements (30mm-150mm). Ensures broad flexibility regarding thermal requirements, roof structure, and budget.
Why choose our TR24 Kingspan?
When you buy Kingspan TR24 from Insulation Wholesale, you benefit from:
- Reliable, trade‑grade stock – Genuine Kingspan TR24 insulation boards in a variety of standard thicknesses.
- Consistent quality – Certified PIR manufacture and factory‑bonded facings to match waterproofing membranes.
- Ease of ordering and prompt delivery – Reduces downtime on site and keeps building schedules tight.
- Support for new‑build and retrofit jobs.
At Insulation Wholesale, you can purchase Kingspan TR24 at low wholesale prices with fast delivery for most of items within 2-5 days. Competitive rates guaranteed.
FAQ
Where to buy TR24?
You can order TR24 online at Insulation Wholesale. We stock a wide range, including Kingspan TR24 100mm, Kingspan TR24 120mm, and Kingspan TR24 140mm. All our Thermaroof TR24 boards include the correct bitumen‑faced finish for torch‑on waterproofing and are available at low wholesale prices, with fast UK-wide delivery.
How to cut TR24 insulation board?
Mark the required size, then use a sharp insulation knife or fine‑toothed saw to cut – ideally on a stable surface. A saw is generally easier due to the tough facings. For cleaner results, consider using a straight edge when scoring the board before sawing.
How much is Thermaroof TR24 Kingspan?
Prices depend on thickness, board count per pack, and retailer. The indicative price for 100 mm Kingspan TR24 (covering around 3.6 m²) is mid‑£20s per m² and £14–£19 per m² for 50mm panels. Request our team for a current quote to get the most accurate pricing.
