Choosing the wrong size seal strip may cause a lot of loss. Before purchasing a seal strip, it’s important to make certain you measure the width of your door to ensure you get the right size. While an overly large gap can focus too much pressure on a small part of the strip and wear out the adhesive, if the strip is too narrow, it won’t cover the gaps as thoroughly as it should and you could still end up with either cold air or insects sneaking in. But if it’s too large, it might not sit quite right and could potentially not adhere to the door so well. That’s why you should order the right size for your door from the likes of Hebei Shuotai Seals.

Failing to correctly clean and prepare the surface of the door prior to installation is another mistake. 

When the seal strip is applied to the surface, it must be clean and dry before you also stick it on. Dust, dirt or oil can cause the strip to not stick well. Wipe off the door with a soft, wet towel and allow it to dry before beginning to install. This is what helps hold the seal strip in place and make it effective.

Trying to determine how much seal strip to cut is one of the worst mistakes one can make, resulting in a seal strip that does not fit.

The strip is therefore too big for the door. Then cut the strip to the right length of the gap to cover. Hold a ruler to it and use a pair of scissors to cut the strip to size. If you cut it too short, you will be left with gaps, and if you cut it too long, it will overlap and not stay down. Measure and cut properly for the high best results from Hebei Shuotai Seals.

Bending and overstressing of the seal strip offer another source of trouble when installed. 

Attempting to stretch the strip to cover a wider gap or bending it around corners can destroy the strip. This might result in the strip adhering poorly or being broken readily. Make sure you don’t stretch the strip or bend it out of the way very much while you install it. If the strip doesn’t easily work, consider cutting it again to the correct measurements rather than forcing it to stretch or bend.

Many people forget to test the seal strips for their seal after fitting. 

After you’ve put the strip in place, close the door and look around for any spaces where air or light is sneaking through. Feel the edges with your hand to know if any draft is being let in. If you find gaps or drafts, you may have to reposition the strip, or you may need to buy a new one from Hebei Shuotai Seals. It can help you check the effective sealing pressure of the seal strip and whether the door is in good condition of sealing.