Definition: factory taped seams - Quality tents come with seams that are factory taped, which is not the same as sealed. Taped seams have a waterproof material placed between overlapped seams, which are then double stitched. This sewing technique adds to the strength of the seam and helps eliminate any gaps when the tent is stretched. These seams will be more water-resistant than normal seams, but they are not water-proof. The seams should still be sealed to ensure the best water-proof protection.