Glad I decided to lay felt on the ground before tackling the rest. I am doing a 3200 sq ft crawlspace. All dry/damp sandy type soil. Large areas a very cramped so I am crawling on my belly a lot. Laid felt across the entire ground. I can walk/crawl without all the dust-dirt-rocks getting all over everything. A real time saver, makes the installation of the vapor barrier much much easier.

The only issue was that some rolls seemed thinner than others, but they were all thick enough to provide a complete cover of the ground. This is a very strong material.

I probably didn’t need to use Felt 550 under 20 mil silverback, but I’m happy I did. Since radon mitigation was critical and added storage space was needed it provided the most durable solution with additional protection from any rocks I missed. It did make it much cleaner to install the vapor barrier which is a real plus.

 

This felt laid down quick and flat. We used gorilla duct tape to spot tack the seams so while we were crawling around we didn't pull the felt around. I'm so glad we spent the extra to put felt in the crawl space. It made putting the vapor barrier in so much cleaner and easy. The crawl space had rough gravel and the felt helped give an extra barrier between the gravel and our vapor barrier.

<p>Product is great but I only received 41 ft of material. Not even sure how 9 ft of material can be missing. Needed about 45 ft of material to cover crawlspace. An area of 4x4 feet of my crawlspace has no material over it. Unfortunately I can only give 3 stars for quality because the roll i received did not contain the amount of material advertised.</p><p><strong>CrawlSpaceRepair.com Response- </strong>Often when this happens it is due to inaccurate crawl space measurements and/or rounding off. Each roll is weighed prior to shipping to insure every roll is at least the minimum stated length. We contacted this customer after he submitted this review and came to an understanding that we were both happy with. </p>

Thanks for the follow up. Your products were more than what I expected, but I can't say enough about the excellent support I received from your staff. I'm hoping to use your products on another project I may have coming up soon.