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Buy Polstyrene (EPS & XPS) Rigid Board Insulation

Popular Polystyrene Brands - Kay Metzeler  - Kingspan

  • EPS Polystyrene insulation boards are the least effective type of rigid insulation boards.
  • Predominantly, polystyrene insulation comes in two flavours EPS (Expanded) and XPS (Extruded).
  • Of the two XPS is claimed to out-perform EPS.
  • Most commonly XPS is manufactured in bulk by companies such as Dow Chemicals and Kingspan (Styrozone) is supplied to, and used by, only the larger building firms.
  • EPS is sold in smaller quantities in is readily available to the general public. It is an extremely versatile material, produced in various densities. It features a high compressive strength, low water absorption properties, yet is a lightweight product, offering excellent impact resistance and has specific thermal qualities. In the manufacturing process.
  • Insulated plasterboards or thermal laminates incorporate, amongst other insulants, EPS and XPS Polystyrene, as well as PIR and Phenolic Foam. Click on this link to go to the Insulated Plasterboard Overview Page. Or scroll down this page for other links.
  • Branded polystyrene insulation boards contain a fire retardant additive, and do not present an undue fire hazard when correctly installed. Non-branded polystyrene boards may present an increased fire risk.



Kay Metzeler EPS 70 Boards - Click drop-down boxes for details


Eco-Versal universal PIR boards - Pitched roof application

EPS70 Expanded Polystyrene Insulation Board. .. insulation for floating; suspended; beam and block floors, and incorporation with underfloor heating. These boards can be used below the concrete slab in domestic solid ground-floor constructions or can be fitted between or below the joists to provide insulation to suspended timber ground floors.

Readily available at most depots. However some depots may only stock Jabfloor EPS70 due to distribution logistics

Thermal Conductivity Value = (lambda / λ value) of 0.038W/mK.Compressive Strength at 1% Compression (kPa) =20. Compressive Strength at 10% Compression (kPa) = 70. Cross Breaking Strength (Bending Strength) (kPa) = 115 Shear Strength (kPa) in correlation to Bending Strength =55.

Common product, generally held by all depots Kay-Metzeler EPS 70 25mm, 12 x 1.2x2.4m = 34.56m² - ranging from £1.52 to £1.59 per m²

1 plus packs @ £1.59 per m² / £4.59 per board = £55.07 (£66.08 inc-VAT) per pack
10 plus packs @ £1.58 per m² / £4.55 per board = £54.58 (£65.50 inc-VAT) per pack
19 plus packs @ £1.57 per m² / £4.51 per board = £54.09 (£64.91 inc-VAT) per pack
28 plus packs @ £1.55 per m² / £4.47 per board = £53.61 (£64.33 inc-VAT) per pack
38 plus packs @ £1.54 per m² / £4.43 per board = £53.12 (£63.74 inc-VAT) per pack
48 plus packs @ £1.52 per m² / £4.39 per board = £52.63 (£63.16 inc-VAT) per pack

Common product, generally held by all depots Kay-Metzeler EPS 70 50mm, 6 x 1.2x2.4m = 17.28m² - ranging from £3.06 to £3.20 per m²

1 plus packs @ £3.20 per m² / £9.21 per board = £55.26 (£66.31 inc-VAT) per pack
10 plus packs @ £3.17 per m² / £9.13 per board = £54.78 (£65.74 inc-VAT) per pack
19 plus packs @ £3.14 per m² / £9.05 per board = £54.29 (£65.15 inc-VAT) per pack
28 plus packs @ £3.11 per m² / £8.97 per board = £53.80 (£64.56 inc-VAT) per pack
38 plus packs @ £3.09 per m² / £8.89 per board = £53.31 (£63.97 inc-VAT) per pack
48 plus packs @ £3.06 per m² / £8.80 per board = £52.82 (£63.38 inc-VAT) per pack

Common product, generally held by all depots Kay-Metzeler EPS 70 75mm, 4 x 1.2x2.4m = 11.52m² - ranging from £4.64 to £4.86 per m²

1 plus packs @ £4.86 per m² / £14.00 per board = £55.98 (£67.18 inc-VAT) per pack
10 plus packs @ £4.82 per m² / £13.87 per board = £55.49 (£66.59 inc-VAT) per pack
19 plus packs @ £4.77 per m² / £13.75 per board = £54.99 (£65.99 inc-VAT) per pack
28 plus packs @ £4.73 per m² / £13.62 per board = £54.49 (£65.39 inc-VAT) per pack
38 plus packs @ £4.69 per m² / £13.50 per board = £54.00 (£64.80 inc-VAT) per pack
48 plus packs @ £4.64 per m² / £13.38 per board = £53.50 (£64.20 inc-VAT) per pack

Common product, generally held by all depots Kay-Metzeler EPS 70 100mm, 3 x 1.2x2.4m = 8.64m² - ranging from £6.10 to £6.39 per m²

1 plus packs @ £6.39 per m² / £18.39 per board = £55.17 (£66.20 inc-VAT) per pack
10 plus packs @ £6.33 per m² / £18.23 per board = £54.68 (£65.62 inc-VAT) per pack
19 plus packs @ £6.27 per m² / £18.06 per board = £54.19 (£65.03 inc-VAT) per pack
28 plus packs @ £6.22 per m² / £17.90 per board = £53.70 (£64.44 inc-VAT) per pack
38 plus packs @ £6.16 per m² / £17.74 per board = £53.21 (£63.85 inc-VAT) per pack
48 plus packs @ £6.10 per m² / £17.58 per board = £52.73 (£63.28 inc-VAT) per pack




Kingspan Styrozone XPS Boards - Click drop-down boxes for details


TP10 Rigid PIR Insulation Boards Between and Over Rafters, Between and Under Rafters, Between Rafters, and Pitched Roof Sarking

Styrozone H 350 R is a high performance rigid extruded polystyrene insulation with high compressive strength and minimal moisture penetration for providing insulation for protected membrane flat and green roofs. It is equally appropriate for heavy duty commercial, industrial and cold store flooring. As well as for use in car park decks and loading bays and, being resistant to ground moisture penetration, for providing insulation for basements.

Kingspan Styrozone® H 350 R is a high performance rigid extruded polystyrene insulant manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP).
Styrozone H 350 R Thermal conductivity = (lambda / λ value) 0.029 W/m.K (≤ 120 mm thickness) while 0.031 W/m.K ( > 120 mm insulant thickness).

Rarely requested product sourced directly from manufacturer. Kingspan Styrozone H350-R 30mm, 14 x 0.6x1.25m = 10.5m² - ranging from £6.66 to £6.96 per m²

1 plus packs @ £6.96 per m² / £5.22 per board = £73.06 (£87.67 inc-VAT) per pack
5 plus packs @ £6.90 per m² / £5.17 per board = £72.42 (£86.90 inc-VAT) per pack
10 plus packs @ £6.84 per m² / £5.13 per board = £71.79 (£86.15 inc-VAT) per pack
15 plus packs @ £6.78 per m² / £5.08 per board = £71.15 (£85.38 inc-VAT) per pack
20 plus packs @ £6.72 per m² / £5.04 per board = £70.52 (£84.62 inc-VAT) per pack
25 plus packs @ £6.66 per m² / £4.99 per board = £69.88 (£83.86 inc-VAT) per pack

Rarely requested product sourced directly from manufacturer. Kingspan Styrozone H350-R 40mm, 10 x 0.6x1.25m = 7.5m² - ranging from £8.87 to £9.27 per m²

1 plus packs @ £9.27 per m² / £6.95 per board = £69.52 (£83.42 inc-VAT) per pack
5 plus packs @ £9.19 per m² / £6.89 per board = £68.92 (£82.70 inc-VAT) per pack
10 plus packs @ £9.11 per m² / £6.83 per board = £68.31 (£81.97 inc-VAT) per pack
15 plus packs @ £9.03 per m² / £6.77 per board = £67.71 (£81.25 inc-VAT) per pack
20 plus packs @ £8.95 per m² / £6.71 per board = £67.10 (£80.52 inc-VAT) per pack
25 plus packs @ £8.87 per m² / £6.65 per board = £66.50 (£79.80 inc-VAT) per pack

Rarely requested product sourced directly from manufacturer. Kingspan Styrozone H350-R 50mm, 8 x 0.6x1.25m = 6m² - ranging from £11.09 to £11.59 per m²

1 plus packs @ £11.59 per m² / £8.70 per board = £69.56 (£83.47 inc-VAT) per pack
5 plus packs @ £11.49 per m² / £8.62 per board = £68.95 (£82.74 inc-VAT) per pack
10 plus packs @ £11.39 per m² / £8.54 per board = £68.35 (£82.02 inc-VAT) per pack
15 plus packs @ £11.29 per m² / £8.47 per board = £67.74 (£81.29 inc-VAT) per pack
20 plus packs @ £11.19 per m² / £8.39 per board = £67.14 (£80.57 inc-VAT) per pack
25 plus packs @ £11.09 per m² / £8.32 per board = £66.53 (£79.84 inc-VAT) per pack

Rarely requested product sourced directly from manufacturer. Kingspan Styrozone H350-R 60mm, 7 x 0.6x1.25m = 5.25m² - ranging from £13.31 to £13.92 per m²

1 plus packs @ £13.92 per m² / £10.44 per board = £73.06 (£87.67 inc-VAT) per pack
5 plus packs @ £13.79 per m² / £10.35 per board = £72.42 (£86.90 inc-VAT) per pack
10 plus packs @ £13.67 per m² / £10.26 per board = £71.79 (£86.15 inc-VAT) per pack
15 plus packs @ £13.55 per m² / £10.16 per board = £71.15 (£85.38 inc-VAT) per pack
20 plus packs @ £13.43 per m² / £10.07 per board = £70.52 (£84.62 inc-VAT) per pack
25 plus packs @ £13.31 per m² / £9.98 per board = £69.88 (£83.86 inc-VAT) per pack

Rarely requested product sourced directly from manufacturer. Kingspan Styrozone H350-R 80mm, 5 x 0.6x1.25m = 3.75m² - ranging from £17.74 to £18.55 per m²

1 plus packs @ £18.55 per m² / £13.91 per board = £69.57 (£83.48 inc-VAT) per pack
5 plus packs @ £18.39 per m² / £13.79 per board = £68.96 (£82.75 inc-VAT) per pack
10 plus packs @ £18.23 per m² / £13.67 per board = £68.36 (£82.03 inc-VAT) per pack
15 plus packs @ £18.07 per m² / £13.55 per board = £67.75 (£81.30 inc-VAT) per pack
20 plus packs @ £17.91 per m² / £13.43 per board = £67.15 (£80.58 inc-VAT) per pack
25 plus packs @ £17.74 per m² / £13.31 per board = £66.54 (£79.85 inc-VAT) per pack

Rarely requested product sourced directly from manufacturer. Kingspan Styrozone H350-R 100mm, 4 x 0.6x1.25m = 3m² - ranging from £22.19 to £23.20 per m²

1 plus packs @ £23.20 per m² / £17.40 per board = £69.59 (£83.51 inc-VAT) per pack
5 plus packs @ £23.00 per m² / £17.25 per board = £68.99 (£82.79 inc-VAT) per pack
10 plus packs @ £22.79 per m² / £17.10 per board = £68.38 (£82.06 inc-VAT) per pack
15 plus packs @ £22.59 per m² / £16.95 per board = £67.78 (£81.34 inc-VAT) per pack
20 plus packs @ £22.39 per m² / £16.79 per board = £67.17 (£80.60 inc-VAT) per pack
25 plus packs @ £22.19 per m² / £16.64 per board = £66.57 (£79.88 inc-VAT) per pack

Rarely requested product sourced directly from manufacturer. Kingspan Styrozone H350-R 120mm, 3 x 0.6x1.25m = 2.25m² - ranging from £26.86 to £28.08 per m²

1 plus packs @ £28.08 per m² / £21.06 per board = £63.19 (£75.83 inc-VAT) per pack
5 plus packs @ £27.84 per m² / £20.88 per board = £62.64 (£75.17 inc-VAT) per pack
10 plus packs @ £27.60 per m² / £20.70 per board = £62.09 (£74.51 inc-VAT) per pack
15 plus packs @ £27.35 per m² / £20.51 per board = £61.54 (£73.85 inc-VAT) per pack
20 plus packs @ £27.11 per m² / £20.33 per board = £60.99 (£73.19 inc-VAT) per pack
25 plus packs @ £26.86 per m² / £20.15 per board = £60.44 (£72.53 inc-VAT) per pack

Rarely requested product sourced directly from manufacturer. Kingspan Styrozone H350-R 140mm, 3 x 0.6x1.25m = 2.25m² - ranging from £31.05 to £32.47 per m²

1 plus packs @ £32.47 per m² / £24.35 per board = £73.05 (£87.66 inc-VAT) per pack
5 plus packs @ £32.18 per m² / £24.14 per board = £72.41 (£86.89 inc-VAT) per pack
10 plus packs @ £31.90 per m² / £23.93 per board = £71.78 (£86.14 inc-VAT) per pack
15 plus packs @ £31.62 per m² / £23.71 per board = £71.14 (£85.37 inc-VAT) per pack
20 plus packs @ £31.34 per m² / £23.50 per board = £70.51 (£84.61 inc-VAT) per pack
25 plus packs @ £31.05 per m² / £23.29 per board = £69.87 (£83.84 inc-VAT) per pack



Availability:
EPS 70 boards are stocked at all of our larger depots, although the product brands held on site can vary throughout the country.
Board thicknesses of 25mm, 50mm, 75mm and 100mm should be readily available. Boards of thicker sizes can be cut to order, but minimum quantities will apply.
These products come wrapped in small packs 12 x 25mm, 6 x 50mm, 4 x 75mm and 3 x 100mm. We cannot split packs.
Kingspan Styrozone:
Styrozone XPS Extruded Polystyrene is a specialist product, which is most commonly used in new-build projects that generally requires a delivery time of 4 -5 working days, as it is acquired directly from Kingspan, the manufacturer.
Styrozone boards are sold in pack quantities.

Avalability Indicators:
Please observe the 'Star Rating' indicators to assess availability.
Excellent = Product Availability Excellent Good = Product Availability Good Fair = Product Availability Fair Poor =  Product Availability Poor Undetermined = Product Availability Undetermined
Product availability depends upon stock levels at closest depot and delivery logistics to geographic locations

Composite EPS and XPS Boards

Insulated plasterboard thermal laminates can incorporate either EPS or XPS Polystyrene. The advantages of polystyrene over Phenolic or PIR laminates is that polystyrene is inherently moisture resistant, has a higher compresive strength and is less costly. The downside is that polysterene has poorer thermal values and consequently take up much more space to achieve the same thermal performance as PIR or Phenolic Foam.

Insulated Plasterboards - EPS (Expanded Polystyrene)

Gyproc Themaline Basic - Insulated Plasterboard - EPS

Knauf Thermal Laminate  White - Insulated Plasterboard - EPS

Warmline Themaline Basic - Insulated Plasterboard - EPS


Insulated Plasterboards - XPS (Extruded Polystyrene)

Gyproc Themaline Plus - Insulated Plasterboard - XPS

Knauf Thermal Laminate Plus - Insulated Plasterboard - XPS

Warmline Themaline XPS - Insulated Plasterboard - XPS

Need Higher performing boards? | PIR Insulation can offer 30% - 40% performance over Polystyrene Buy PIR Boards