Do I need adhesive or underlayment?

No. The planks are self-stick, so you peel the backing and press them onto a flat, dry, clean surface. No underlayment or separate adhesive is required.

How much area does one pack cover?

One pack has 10 planks at 6 x 36 inches, covering 15 square feet. Measure your room and add about 10 percent for cuts and waste.

Can it go in a bathroom or basement?

Achim lists bathrooms and basements, but the adhesive is the weak point in damp spaces. Keep the subfloor dry and sealed, and expect edges to lift sooner in wet areas.

How does it compare with click-lock vinyl?

It is thinner and cheaper to try, but click-lock planks float, tolerate minor subfloor flaws better and usually last longer in busy rooms. Choose this for small, light-traffic refreshes.

What tools do I need to install it?

A utility knife, a straight edge, a tape measure and a roller or hand pressure to seat the planks. Instructions are included in the pack.

Does the 5-year warranty cover lifting?

The limited warranty covers manufacturing defects. Adhesion failures from moisture, dirty subfloors or poor prep are typically excluded, so follow the prep steps.