Distinguish a worn strip from an uneven opening
A flattened strip across the width suggests a different inspection from a large gap at one corner. Tell us whether the pattern has changed recently. Avoid adding layers of improvised material before the cause is understood, particularly if the door has also started binding.
Keep the floor in the discussion
A sloping or damaged slab can affect contact at the bottom. Ask whether a suitable seal can address the gap or whether another trade should assess the surface. A replacement-strip quote should not imply that concrete repairs or drainage work are included.
Agree on the affected edges
For the West Palm Beach visit, identify whether you want the bottom only or perimeter weatherstripping assessed as well. We can discuss each item separately so you know what is being replaced and what will remain unchanged at the opening.
Service Questions in West Palm Beach
Is a threshold always needed?
No. It is a separate option whose suitability depends on the opening and water path. It should not be an automatic add-on.
Can a corner gap indicate a door problem?
Yes. Door position or an uneven floor can contribute, so the gap should be assessed before choosing a thicker seal.