Styrofloor
Insulated chipboard flooring panel
The Ultimate Solution to Floor Insulation
Styrofloor® is an insulated flooring panel, comprising of P5 moisture resistant chipboard and XPS (extruded polystyrene). Styrofloor® provides a simple method of insulating floors in both new build and refurbishment projects, and may be used for a variety of applications that require efficient and effective floor insulation.
Styrofloor® is supplied in sheet size 2400 x 600mm and available in 5 standard thicknesses:
43mm (25mm XPS + 18mm Chipboard)
68mm (50mm XPS + 18mm Chipboard)
93mm (75mm XPS + 18mm Chipboard)
118mm (100mm XPS + 18mm Chipboard)
168mm (25mm XPS + 18mm Chipboard)
Watch our video on how to install Styrofloor insulated floor panels
Benefits
Styrofloor® can be used to insulate floors in residential and commercial projects for both new build and refurbishment. It is also suitable for use in conservatories or conversion projects.
Other benefits of Styrofloor® include:
Zero Ozone Depletion Potential (ODP), and Low Global Warming Potential (GWP)
Combines insulation and floor finish in one panel
Eliminates the need for a final screed
Simple and fast to install
Achieves building regulations
Excellent compression resistance
Resistant to moisture
Easy to handle, cut and lay
P5 grade chipboard is a high duty board designed for floor use including humid applications. The chipboard incorporates a tongue and groove detail on all four edges for ease of installation. Our chipboard is moisture resistant grade P5. XPS is a closed cell insulation foam with good water resistance. This eliminates the need for a vapour control layer in the floor construction.
Styrofloor® thickness (mm) & thermal resistance (m2k/W)
| P / A | Uninsulated Floor | 43 | 68 | 93 | 118 | 168 |
| Ratio | 'U' Value | 0.99 | 1.85 | 2.71 | 3.58 | 5.30 |
| (W/m2K) | Improved 'U' Value by the addition of Styrofloor | |||||
| 0.10 | 0.21 | 0.17 | 0.15 | 0.13 | 0.12 | 0.10 |
| 0.20 | 0.36 | 0.26 | 0.21 | 0.18 | 0.16 | 0.12 |
| 0.30 | 0.49 | 0.33 | 0.26 | 0.21 | 0.18 | 0.14 |
| 0.40 | 0.6 | 0.38 | 0.29 | 0.23 | 0.19 | 0.14 |
| 0.50 | 0.73 | 0.42 | 0.31 | 0.24 | 0.20 | 0.15 |
| 0.60 | 0.82 | 0.45 | 0.33 | 0.25 | 0.21 | 0.16 |
| 0.70 | 0.91 | 0.48 | 0.34 | 0.26 | 0.21 | 0.16 |
| 0.80 | 0.99 | 0.50 | 0.35 | 0.27 | 0.22 | 0.16 |
| 0.90 | 1.05 | 0.51 | 0.36 | 0.27 | 0.22 | 0.16 |
| 1.00 | 1.10 | 0.53 | 0.36 | 0.28 | 0.22 | 0.16 |
Area calculator
Thermal Calculations
In order to calculate how much floor insulation is needed, please refer to the P/A (Perimeter / Area) table above.
The perimeter / area ratio is calculated by dividing the length of exposed perimeter wall (in Meters) by the floor area of the room to be insulated (in square meters).
The exposed part of the wall is any wall which is connected to an unheated space e.g., the outside of the building.
Rooms with less exposed perimeter will require less insulation and vice versa.
Example Calculation
A living room to be insulated has a total floor area of 16.4 square meters. Along the perimeter of the room, there is 5.3 meters of wall which is attached to the outside of the building.
Therefore, the p/a ratio is: 5.3 divided by 16.4 = a p/a ratio of 0.33. This figure is rounded up to the nearest figure on the table which is 0.4
If the U Value requirement for the room is 0.22W/m2k, the 118mm Styrofloor® board would be required which achieves a slightly better U Value at 0.21W/m2k.
If you require assistance with thermal calculations, please contact our technical department on 0114 249 5626.
Insulation Properties
| Board Dimensions | |
| Length | 2400mm |
| Width | 600mm |
| Standard Overall Thickness* (18mm Chipboard) | Thermal Resistance (M2K/W) |
| 43mm | 0.89 |
| 68mm | 1.56 |
| 93mm | 2.27 |
| 118mm | 2.83 |
| 168mm | 4.36 |
| *Other thickness available on request | |
| XPS Properties | |
| Compressive Strength | 300kPa |
| Chipboard Properties | |
| Density | 695kg/m3 |
| Moisture Content | 5-13% |
Conservatories
A conservatory floor is an important construction element and incorporating insulation is vital. All year-round use of the conservatory will be enhanced by installing Styrofloor®.
Styrofloor® should be installed on a dry concrete or beam and block base without a screed.
Styrofloor® is a floating floor and expansion gaps must be provided around the perimeter. Floor coverings such as tiles, carpet and laminate flooring are all compatible with Styrofloor®.
Garage Conversions
The conversion of garages into a living space is a growing trend. Effective floor insulation is essential for living areas as it continually reduces costs and provides environmental benefits. Transforming the garage floor is made simple by the use of Styrofloor® insulated flooring. One simple operation to fit insulation and a floor surface. Just apply your chosen floor covering for a final finish.
Lofts
Styrofloor® floor insulation boards can be laid over joists to improve energy saving in the loft space. It also provides a surface suitable for storage and foot traffic. (Please note: You should consider the need to comply with building regulations, which may be more involved in large loft conversions where a fire resistance is required.)
Summer Houses /
Garden Rooms
Styrofloor® offers the perfect solution for your summer house or garden room, providing both effective insulation and simple installation.
New Build
The design of floor systems to achieve Part L of the Building Regulations is easily achieved when specifying Styrofloor® insulated flooring panels. A range of standard boards are available for delivery to mainland UK. Depending on the method of floor construction there is a corresponding thickness of Styrofloor® to achieve your required U value.
Renovation
Styrofloor® is suitable for use when upgrading/renovating an existing floor. If the floor is sound and dry Styrofloor® can be laid directly over the existing structure. If the floor is damp then it is good practice to install a polythene layer before the application of Styrofloor® insulation boards.
Step One:
Floor preparation
Styrofloor can be laid on existing or new floors. On existing floors, ensure that the skirting is removed and where necessary level use a proprietary levelling compound. New concrete floors should be left as long as possible before laying Styrofloor to allow adequate time to dry out. Providing that the new floor is level, the use of a floor screed in not essential.
Step Two:
Damp proofing
The incorporation of a damp proof membrane should be in accordance with established building practices (see BS8102). In the absence of a damp proof membrane, a 1000 gauge polythene sheet can be used prior to laying the Styrofloor. Where continuous flexible sheet (e.g. PVC) is used, it should be turned up at the wall abutments.
Step Three:
Setting out
Ensure that all subsequent boards are positioned so that cross-joints are staggered to produce a brick pattern. All joints should be bonded using water resistant PVA adhesive. When laying adjoining boards, ensure that the tongue and groove joints are engaged and then tap each board with a suitable block to ensure it is tight-up against the adjoining board.
Step Four:
Laying your floor
The Styrofloor boards should be laid with a 10-12mm expansion gap at all abutments, between walls and the chipboard.
All joints should be bonded using Water Resistant PVA Adhesive, to obtain the best results, allow the adhesive 24 hours in which to harden.
Wedges/spacers can be used between the wall and edge of the Styrofloor to help press tongue and groove detail together while the glue hardens.
Step Five:
Finishing up
To obtain the best results, allow the adhesive 24 hours in which to harden before removing wedges. Check that expansion gaps are clear prior to the fixing of skirting boards. Should there be any unevenness, Styrofloor can be sanded down to the required level.
The final floor finish can now be laid directly onto Styrofloor. Carpet, laminate or tiles can be used onto the chipboard which provides a sturdy and long lasting finish.
Our friendly and knowledgeable team are on-hand to offer expert advice and help.
Tel: 0114 275 2881
Fax: 0114 278 6840
Sales: sales@panelsystems.co.uk
General: mail@panelsystems.co.uk
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Contact us
Get in touch to find out more about pricing, or to discuss your requirements in more detail.
Get in touch to find out more about pricing, or to discuss your requirements in more detail.
Call us on 0114 249 5626
