Wood Floor Expansion Joint

Are expansion gaps necessary for solid and engineered wood flooring.

Wood floor expansion joint. Perimeter expansion gap or spacing. Bob i got your name from the ll chat help line. Expansion joints for hardwood install. A 12 wide room with 3 wide hardwood has about 40 joints.

Gasketed floor joint covers have a minimal exposed surface with a sealable gasket for. Do i need expansion joints in the center of my hardwood installation. It is understood that wood flooring will expand and contract in relation to the in door humidity and temperature levels. Conversely when air moisture levels decrease moisture content evaporates shrinkage occurs.

Cover strips for floors. Expansion gaps should be left wherever the floor comes up against a fixed object for example next to a wall a doorway or a heating pipe. The hardwood strip is left unfinished so you can stain or paint it to match your flooring. Although engineered wood flooring is more resistant to expansion and contraction than solid wood it is still important to leave an expansion gap when installing an engineered wood floor.

Installation involves anchoring a metal channel to the subfloor using screws an expansion anchors then snapping the top strip into the channel to cover the seam between floors. Floor expansion joint covers gasketed floor joint covers. Expansion takes place and the hardwood grows for lack of a clearer term across the grain or width of the plank see below not all will react this way. The short answer to this question is yes.

Search request a quote find a sales rep find an international partner request information contact us 800 222 5556. Metal floor joint covers. I purchased 1400 sf of 5 wide 3 4 thick brazilian koa from the tulsa ll store to install over a wood sub floor. Jointmaster floor expansion joint covers feature minimal sight lines and high load ratings for both thermal and seismic applications learn more and request a quote today.

If each board expands 1 16 the cumulative expansion is about 2. Us canada english. A general rule of thumb is that you should allow 1cm to 1 5cm expansion gap all around the room and wherever there is a fixed object. Think about this math.