Expansion Space For Hardwood Floor

If your hallway is usual size for such a thing there is no reason to provide a 3 4 expansion space.

Expansion space for hardwood floor. Now you may have to route out the 1 4 inch of your hardwood for it to slide under if the height of transition is comparable. Normally a space of between 10 and 15mm it s not a huge amount of space but it s enough to help prevent problems with wood flooring when it expands and contracts. Solid hardwood that is mechanically attached with nails staples or cleats will not allow for that much expansion. It is an essential gap that must be left around the edge of the room when fitting hardwood bamboo or laminate flooring.

Breaks can be placed in doorways between rooms or hallways and can be hidden or maintained by using basic t type expansion. The term expansion gap when used in conjunction with wood flooring refers to the space left around the edges of a room when a floor is fitted. You need to keep the top large enough so it doesn t break but it will sit on hardwood. Give it 1 8 at each doorway or 3 16 if you re nervous about it and then fill the gap with a non hardening i e.

Now the part you route out should be about 3 8 to 1 2 inch deep. This is because the hardwood flooring expansion occurs on each board. The gap between the hardwood flooring and any obstruction should be a minimum of 5 8 inch and 3 4 inch is actually better as shown in figure 2. Since laminate flooring is a floating floor it is not attached to the sub floor and sits on top of the underlayment.

A dry subfloor plus correct flooring mc plus a lot of fasteners equals the best wood floor performance. Expansion breaks allow heavy floating floors collective and seasonal expansion thereby reducing the occurrence of buckling of the floor. The larger the room the larger the gap must be. The simple fact is that when wood flooring is exposed to excessive moisture the floor will cup even if left with a quarter of a mile of expansion space.

The recommended expansion gap is a minimum of inch. An expansion gap is a term used when fitting wooden flooring. Expert installers say that the larger the space the larger the expansion gap should be as the floor needs more space to expand and contract with temperature.