Can You Lay Laminate Flooring Without Underlay. If you use my videos, you can expect a copyright claim. If you are laying it on a solid floor i would make sure the concrete was laid over a damp proof membrane, if not i would use a waterproof laminate flooring membrane, good luck, oh i would`nt risk.

Always go with the best underlay you can afford. Many laminate floors that you can buy at home depot or lowe's comes with an underlayment already attached. Going straight on top of the existing floor may leave yo uwith a noisy floor.
Learn how to lay laminate flooring with this guide from bunnings warehouse.
Can You Lay Laminate Flooring Without Underlay. If necessary, you can hold the trim in place with panel pins whilst the adhesive dries. You can simply remove the item from your cart. Continue laying the underlay and rows of boards until the job is done. You may also have to compensate for angled walls.