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Unit A / 283 Victoria Rd

Rydalmere NSW 2116

How do we lay floating floor ?

Before Installation

The flooring boards should remain their packaging until ready to be laid. This will protect the product from humidity and damage prior to laying, Each board should be inspected before installation to ensure that it is of acceptable quality. No claims relating to surface defects can be accepted after installation.

Before commencing work, ensure that the floor will fit under doors, as well as the skirting board.

It may be necessary to remove the skirting board whilst the floor is being laid so as to allow a suitable expansion gap around the perimeter. Determine which way the strip should be laid. For best results, the boards should be installed along the longest dimension of the room and in square rooms. The best effect is achieved if the long joints follow the path of incoming light.


Make sure the sub-floor surfaces are dry, level and sound. Most surfaces are suitable including concrete, timber flooring, particle board, vinyl or ceramic tiles and various screeds. Concrete slabs must be tested to ensure that the moisture content is acceptable. Damp slabs must be treated with a suitable moisture barrier to prevent migration of moisture to the wooden flooring.)

Whatever the sub-floor, it is recommended that a 2mm thick closed cell polyethylene underlay be used to assist with bedding of the floor and to reduce transmission of impact noise. The floor should be flat with any abrupt variations leveled out. For concrete or stone floors, a cement based leveling compound should be used and timber floors should be sanded. Old timber surfaces should also be checked for squeaking and repaired to give a sound sub-floor surface.

The floating floor system should not be applied to heated subfloors.

Perimeter Expansion Joints

    1. Being natural material, timber is prone to movement with variations in moisture content -variations which may be caused by exposure to radiant heat sources and/or changes in relative humidity. To allow for expansion at the perimeter of the floor, it is therefore necessary to leave a gap of at least 12mm at all walls and fixtures (including pipes and columns). A general allowance of 2mm at each end per running meter of floor is desirable. That is, an 8 meter floor would need 16mm expansion joint at each end. When laying the floor, these perimeter spacing are set by the use of wedges placed between the edge of the board and the adjacent wall.
    2. Place the first board in the corner with the groove facing the wall and place wedges to establish the expansion tolerance at the end of the board. Join other boards according to the room length but without initially gluing them together.
    3. Turn over the last board of the first row so that the two tongues face each other and mark the cut point on the back. Again set the board correctly leaving an expansion gap at the end without gluing.
    4. It is important that the boards follow the direction of the wall. If the wall is not straight, mark its profile on the first row of boards and cut these length-wise accordingly.
    5. Now place the first row of boards with the groove against the wall and introduce wedges to establish a uniform expansion joint along the length. Apply adhesive to the grooves and tap the boards together with a mallet and striking block. The last board is levered into position using a pinch bar and secured with a wedge. Use a damp cloth to wipe off any excess adhesive squeezed onto the board surfaces.
    6. Take the off-cut from the previous row and place it at the opposite end of the room always ensuring that board ends are randomly staggered – at least 250mm apart.
    7. Apply glue to the longitudinal and end grooves and use striking block and hammer to fit the boards seamlessly together.

Installation Tips

When gluing tongue and groove joints the adhesive should be applied in an even bead to the upper surface of the tongue, both along the side and the end of the board – as shown in the illustration. The tongue and groove joints have been machined to fit precisely together to form a seamless connection. Where boards need to be tapped into place, always use a striking block

– do not strike the board directly with a hammer.

Laying the Floorboard

    1. Measure the room to determine the correct quantities of material needed, remembering that if a length wise cut is required to fit the last board, it is preferable that this last board should not be too narrow. It may be preferable to install ripped down boards on both sides of the room to achieve a balanced appearance.
    2. Proceed similarly with all remaining boards. Use of striking block and hammer is important so that any damage to the boards is avoided. Always use a damp cloth to remove excess adhesive as each row is laid. Where heating pipes or pillars protrude from the floor, their position should be measured and the board cut as shown in the figure. Remember to leave room for expansion around such fittings. Other protrusions such as door architraves should be cut out in a similar manner, always using wedges to ensure that the appropriate expansion capacity is maintained.
    3. Determine the precise width of the final row of boards which can be cut as shown in the diagram, remembering to allow space for the expansion joint. Apply the glue in the groove of this last board and place it using a pinch bar as a lever. Wedges should be installed in the gap to hold the flooring tight until adhesive has dried.
    4. If skirting boards have been removed, they should now be replaced and if necessary, a further bead should be fitted to cover the expansion gap. Remember to remove the wedges if these have been used as this will allow the floor to expand as required.

Helpful Tips

    1. Do not install this product below ground level.
    2. Lay out several cartons to make sure of quality and grading.
    3. Lay flooring perpendicular to the direction of floor joists.
    4. Using shorter pieces at undercut door jams will help when fitting flooring into place

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