Skip to content

Free delivery on insulation & drylining (min order £400 ex VAT) · England & Wales · Call 03330 908479

Prices

Insulation
Drylining
Membranes
Building Boards
Ceilings
Fixings
Solar
Brands
Calculators
Delivery

Facebook

Insulation
Drylining
Membranes
Building Boards
Ceilings
Fixings
Solar
Brands
Calculators
Delivery

Search

Added to your basket

Delivery area: We deliver to mainland England and Wales only.

Delivery to mainland England & Wales
Free delivery on insulation & drylining (min order £400 ex VAT)
Secure payment
Trade prices & bulk quotes

Insulation calculator products

Products used by the insulation quantity calculator.

Sort by:

262 products

Filter and sort Filter

Filter and sort

Filter

262 products

Sort by:

Remove all

262 products

Kingspan Thermaroof TR24 PIR Flat Roof Board 1200 × 600mm – 100mm (Pack of 5, 3.6m²)

Kingspan Thermaroof TR24 PIR Flat Roof Board 1200 × 600mm – 100mm (Pack of 5, 3.6m²)

Regular price £136.47 ex VAT£163.76 inc VAT

Regular price Sale price £136.47 ex VAT£163.76 inc VAT
Unit price per
Kingspan Thermaroof TR24 PIR Flat Roof Board 1200 × 600mm – 120mm (Pack of 4, 2.88m²)

Kingspan Thermaroof TR24 PIR Flat Roof Board 1200 × 600mm – 120mm (Pack of 4, 2.88m²)

Regular price £112.78 ex VAT£135.34 inc VAT

Regular price Sale price £112.78 ex VAT£135.34 inc VAT
Unit price per
Kingspan Thermaroof TR24 PIR Flat Roof Board 1200 × 600mm – 130mm (Pack of 3, 2.16m²)

Kingspan Thermaroof TR24 PIR Flat Roof Board 1200 × 600mm – 130mm (Pack of 3, 2.16m²)

Regular price £90.88 ex VAT£109.06 inc VAT

Regular price Sale price £90.88 ex VAT£109.06 inc VAT
Unit price per
Kingspan Thermaroof TR24 PIR Flat Roof Board 1200 × 600mm – 30mm (Pack of 10, 7.2m²)

Kingspan Thermaroof TR24 PIR Flat Roof Board 1200 × 600mm – 30mm (Pack of 10, 7.2m²)

Regular price £119.94 ex VAT£143.93 inc VAT

Regular price Sale price £119.94 ex VAT£143.93 inc VAT
Unit price per
Kingspan Thermaroof TR24 PIR Flat Roof Board 1200 × 600mm – 50mm (Pack of 6, 4.32m²)

Kingspan Thermaroof TR24 PIR Flat Roof Board 1200 × 600mm – 50mm (Pack of 6, 4.32m²)

Regular price £98.96 ex VAT£118.75 inc VAT

Regular price Sale price £98.96 ex VAT£118.75 inc VAT
Unit price per
Kingspan Thermaroof TR24 PIR Flat Roof Board 1200 × 600mm – 80mm (Pack of 6, 4.32m²)

Kingspan Thermaroof TR24 PIR Flat Roof Board 1200 × 600mm – 80mm (Pack of 6, 4.32m²)

Regular price £134.96 ex VAT£161.95 inc VAT

Regular price Sale price £134.96 ex VAT£161.95 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 100mm (Pack of 3, 8.64m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 100mm (Pack of 3, 8.64m²)

Regular price £259.13 ex VAT£310.96 inc VAT

Regular price Sale price £259.13 ex VAT£310.96 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 110mm (Pack of 3, 8.64m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 110mm (Pack of 3, 8.64m²)

Regular price £316.73 ex VAT£380.08 inc VAT

Regular price Sale price £316.73 ex VAT£380.08 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 120mm (Pack of 2, 5.76m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 120mm (Pack of 2, 5.76m²)

Regular price £196.75 ex VAT£236.10 inc VAT

Regular price Sale price £196.75 ex VAT£236.10 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 130mm (Pack of 2, 5.76m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 130mm (Pack of 2, 5.76m²)

Regular price £220.75 ex VAT£264.90 inc VAT

Regular price Sale price £220.75 ex VAT£264.90 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 140mm (Pack of 2, 5.76m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 140mm (Pack of 2, 5.76m²)

Regular price £237.55 ex VAT£285.06 inc VAT

Regular price Sale price £237.55 ex VAT£285.06 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 150mm (Pack of 2, 5.76m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 150mm (Pack of 2, 5.76m²)

Regular price £247.15 ex VAT£296.58 inc VAT

Regular price Sale price £247.15 ex VAT£296.58 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 25mm (Pack of 12, 34.56m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 25mm (Pack of 12, 34.56m²)

Regular price £388.51 ex VAT£466.21 inc VAT

Regular price Sale price £388.51 ex VAT£466.21 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 50mm (Pack of 6, 17.28m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 50mm (Pack of 6, 17.28m²)

Regular price £302.26 ex VAT£362.71 inc VAT

Regular price Sale price £302.26 ex VAT£362.71 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 60mm (Pack of 5, 14.4m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 60mm (Pack of 5, 14.4m²)

Regular price £287.88 ex VAT£345.46 inc VAT

Regular price Sale price £287.88 ex VAT£345.46 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 80mm (Pack of 4, 11.52m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 80mm (Pack of 4, 11.52m²)

Regular price £283.10 ex VAT£339.72 inc VAT

Regular price Sale price £283.10 ex VAT£339.72 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 90mm (Pack of 3, 8.64m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 90mm (Pack of 3, 8.64m²)

Regular price £244.73 ex VAT£293.68 inc VAT

Regular price Sale price £244.73 ex VAT£293.68 inc VAT
Unit price per
Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 100mm (Pack of 4, 5.76m²)

Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 100mm (Pack of 4, 5.76m²)

Regular price £179.95 ex VAT£215.94 inc VAT

Regular price Sale price £179.95 ex VAT£215.94 inc VAT
Unit price per
Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 120mm (Pack of 4, 5.76m²)

Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 120mm (Pack of 4, 5.76m²)

Regular price £203.95 ex VAT£244.74 inc VAT

Regular price Sale price £203.95 ex VAT£244.74 inc VAT
Unit price per
Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 130mm (Pack of 3, 4.32m²)

Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 130mm (Pack of 3, 4.32m²)

Regular price £167.36 ex VAT£200.83 inc VAT

Regular price Sale price £167.36 ex VAT£200.83 inc VAT
Unit price per
Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 140mm (Pack of 2, 2.88m²)

Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 140mm (Pack of 2, 2.88m²)

Regular price £122.38 ex VAT£146.86 inc VAT

Regular price Sale price £122.38 ex VAT£146.86 inc VAT
Unit price per
Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 150mm (Pack of 2, 2.88m²)

Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 150mm (Pack of 2, 2.88m²)

Regular price £127.18 ex VAT£152.62 inc VAT

Regular price Sale price £127.18 ex VAT£152.62 inc VAT
Unit price per
Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 50mm (Pack of 6, 8.64m²)

Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 50mm (Pack of 6, 8.64m²)

Regular price £160.49 ex VAT£192.59 inc VAT

Regular price Sale price £160.49 ex VAT£192.59 inc VAT
Unit price per
Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 60mm (Pack of 5, 7.2m²)

Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 60mm (Pack of 5, 7.2m²)

Regular price £170.94 ex VAT£205.13 inc VAT

Regular price Sale price £170.94 ex VAT£205.13 inc VAT
Unit price per

1
…
4
5
6
7
8
…
11

Shop

PIR insulation
Floor insulation
Wall insulation
Loft & roof insulation
Plasterboard & drylining
British Gypsum plaster & adhesive
Sheet materials
Suspended ceilings
Ceiling grid
Rockfon
Cipriani
OWA
TVS
Knauf AMF
USG Donn
Access panels
Read our reviews on Trustpilot (Opens in a new window.)

Help

Delivery information
Returns & refunds
Contact us
Guides
U-value calculator
Suspended ceiling calculator
Insulation calculator
Plasterboard calculator
Terms of service
Privacy policy

Contact us

Phone: 03330 908479
Mon–Thu 8am–5pm, Fri 8am–12pm
Closed weekends

Email: sales@insulationwarehousedirect.co.uk

Bulk or project quantities? Call or email us for a quote.

Subscribe to our emails

Email

Facebook

Payment methods

© 2026, Insulation Warehouse Direct Powered by ShopifyInsulation Warehouse Direct is a trading name of Bay Drywall and Insulation Supplies Ltd, Unit 3 Babbage Court, Totnes Industrial Estate, Totnes, Devon TQ9 5JE. Company no. 14473556.

Privacy policy
Refund policy
Shipping policy
Contact information
Terms of service

Choosing a selection results in a full page refresh.
Opens in a new window.