How to install laminate flooring over a flat subfloor

Lay a floating laminate floor yourself by preparing the subfloor, rolling out underlay, and clicking planks together with a spacer gap at the walls. It suits confident beginners with a flat, dry subfloor and basic hand tools. Allow a full day for one average room.

How to install laminate flooring #foryoupage #construction #DIY #remodel #flooring, by Nuttfrensy on YouTube. 1 min 9 s.

Video length
1 min 9 s
Time to do it
1 day
Difficulty
Medium
Steps
10

What you need

Steps

  1. Clear the room and remove old flooring. Sweep and vacuum the subfloor so no grit or dust is left under the new planks.

  2. Check the subfloor is flat and dry. Fill dips with levelling compound and fix loose boards, since laminate needs a flat base.

  3. Let the laminate packs sit in the room for 48 hours so the planks adjust to the temperature and humidity.

  4. Roll out the underlay across the floor, butt the edges and tape the seams. On concrete, add a damp-proof membrane first.

  5. Start in a corner and lay the first row with the tongue facing the wall. Put spacers between the planks and the wall.

  6. Click the next plank into the short end at an angle, then press it down until it locks. Continue to the end of the row.

  7. Cut the last plank of the row to length with a saw, leaving the spacer gap at the wall. Use the offcut to start the next row.

  8. Stagger the joints by at least 20 cm between rows. Tap planks together gently with a tapping block and mallet.

  9. Use a pull bar to close the gap on the last row near the wall. Cut planks to fit around pipes and door frames.

  10. Remove all spacers, then fit skirting or beading over the expansion gap. Leave the gap under the trim, not filled with sealant.

Tips and common mistakes

Leave a 10 mm expansion gap at every wall, or the floor will buckle as it moves.

Never hit laminate directly with the mallet, always use a tapping block or pull bar.

Check for squeaks and gaps as you go, since fixing them later means lifting planks.

Wear knee pads and gloves when cutting, and keep the saw blade away from your hands.

Questions

Do I need underlay under laminate flooring?

Yes, most laminate needs an underlay for cushioning and sound. On concrete floors add a damp-proof membrane as well.

Can I install laminate over old tiles?

Only if the tiles are firmly stuck, flat and the grout lines are filled level. Otherwise remove them or use a levelling compound first.

How long should laminate acclimatise before fitting?

Leave the sealed packs flat in the room for about 48 hours. Keep them away from direct heat and damp.

This guide was drafted from the video's details and general task knowledge. It has not been checked against the full video. Check the video and relevant product instructions before following a procedure. Report a correction.

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