![Crawl space before getting started](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/304098-5fa9943fa6059_18-1-before.jpg?v=1604948848)
Crawl space before getting started
This is the crawl space in Newington, VA before we got to work.
!["Before" Part 2](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/304099-5fa99444894be_18-2-before-ii.jpg?v=1604948848)
"Before" Part 2
![Laying down CleanSpace drainage matting](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/304100-5fa994497ffcc_18-3-cleanspace-drainage-matting.jpg?v=1604948848)
Laying down CleanSpace drainage matting
![Installation of the matting](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/304101-5fa994421fe6d_18-4-installation-matting.jpg?v=1604948848)
Installation of the matting
![What's next: TerraBlock](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/304102-5fa9944d42d6f_18-5-whats-next-terrablock.jpg?v=1604948848)
What's next: TerraBlock
![More TerraBlock](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/304103-5fa99445d98d1_18-6-more-terrablock.jpg?v=1604948848)
More TerraBlock
![CleanSpace layer 3](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/304104-5fa9944369a89_18-7-cleanspace-layer-3.jpg?v=1604948848)
CleanSpace layer 3
![Another shot of CleanSpace installation](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/304105-5fa9944e5f761_18-8-cleanspace-installation.jpg?v=1604948848)
Another shot of CleanSpace installation
![Covering every nook and cranny](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/304106-5fa99448359ff_18-9-every-nook-and-cranny.jpg?v=1604948848)
Covering every nook and cranny
![It's all coming together!](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/304107-5fa9944ae51e3_18-10-coming-together.jpg?v=1604948848)
It's all coming together!
![The final step: spray foam!](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/304108-5fa9944c1d58b_18-11-the-final-step-spray-foam.jpg?v=1604948848)
The final step: spray foam!
![More spray foam on the walls](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/304109-5fa994471b783_18-12-more-spray-foam.jpg?v=1604948848)
More spray foam on the walls
![The final product!](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/304110-5fa99440ead9c_18-13-the-final-product.jpg?v=1604948848)