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QUIK DRIVE BY SIMPSON STRONG TIE #9 x 2-1/2-in Yellow Zinc Strong-Drive WSV Subfloor Interior Wood Screws (750-Per Box) in the Wood Screws department at Lowes.com
![Plytanium 23/32-in x 4-ft x 8-ft Pine Plywood Subfloor in the Plywood & Sheathing department at Lowes.com Plytanium 23/32-in x 4-ft x 8-ft Pine Plywood Subfloor in the Plywood & Sheathing department at Lowes.com](https://mobileimages.lowes.com/productimages/a80aa0e8-bf7b-42ab-894b-80364f9e03aa/10935987.jpg)
Plytanium 23/32-in x 4-ft x 8-ft Pine Plywood Subfloor in the Plywood & Sheathing department at Lowes.com
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DryPly 23/32-in x 4-ft x 8-ft Pine Tongue and Groove Plywood Subfloor in the Plywood & Sheathing department at Lowes.com
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AdvanTech 23/32-in x 4-ft x 8-ft OSB (Oriented Strand Board) Subfloor in the Plywood & Sheathing department at Lowes.com
![I believe my subfloor is exposed to the outside world on my log house. I presume it needs protection but I am unsure what I need to do. How do I protect I believe my subfloor is exposed to the outside world on my log house. I presume it needs protection but I am unsure what I need to do. How do I protect](https://preview.redd.it/i-believe-my-subfloor-is-exposed-to-the-outside-world-on-my-v0-hco54chr2px81.jpg?auto=webp&s=8b0559629b42807d21b1661b15ce93282c66c654)
I believe my subfloor is exposed to the outside world on my log house. I presume it needs protection but I am unsure what I need to do. How do I protect
![Plytanium 1-1/8-in x 4-ft x 8-ft Pine Plywood Subfloor in the Plywood & Sheathing department at Lowes.com Plytanium 1-1/8-in x 4-ft x 8-ft Pine Plywood Subfloor in the Plywood & Sheathing department at Lowes.com](https://mobileimages.lowes.com/productimages/c0beca11-b532-4b49-b953-1875a35cca86/04777592.jpg)
Plytanium 1-1/8-in x 4-ft x 8-ft Pine Plywood Subfloor in the Plywood & Sheathing department at Lowes.com
![AdvanTech 1-1/8-in x 4-ft x 8-ft OSB (Oriented Strand Board) Subfloor in the Plywood & Sheathing department at Lowes.com AdvanTech 1-1/8-in x 4-ft x 8-ft OSB (Oriented Strand Board) Subfloor in the Plywood & Sheathing department at Lowes.com](https://mobileimages.lowes.com/productimages/fcee6bcc-c93d-423f-ac2f-c2684724cac4/50226562.jpg)
AdvanTech 1-1/8-in x 4-ft x 8-ft OSB (Oriented Strand Board) Subfloor in the Plywood & Sheathing department at Lowes.com
![AdvanTech 23/32-in x 4-ft x 8-ft OSB (Oriented Strand Board) Subfloor in the Plywood & Sheathing department at Lowes.com AdvanTech 23/32-in x 4-ft x 8-ft OSB (Oriented Strand Board) Subfloor in the Plywood & Sheathing department at Lowes.com](https://mobileimages.lowes.com/productimages/f5c2f5df-365a-4146-859f-66be6fd6cc69/10986552.jpg)
AdvanTech 23/32-in x 4-ft x 8-ft OSB (Oriented Strand Board) Subfloor in the Plywood & Sheathing department at Lowes.com
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Durastrand 23/32-in x 4-ft x 8-ft OSB (Oriented Strand Board) Subfloor in the Plywood & Sheathing department at Lowes.com
![AdvanTech 23/32-in x 4-ft x 8-ft OSB (Oriented Strand Board) Subfloor in the Plywood & Sheathing department at Lowes.com AdvanTech 23/32-in x 4-ft x 8-ft OSB (Oriented Strand Board) Subfloor in the Plywood & Sheathing department at Lowes.com](https://mobileimages.lowes.com/productimages/863de299-5364-4682-940f-3fcc9e0652c3/03487385.jpg)
AdvanTech 23/32-in x 4-ft x 8-ft OSB (Oriented Strand Board) Subfloor in the Plywood & Sheathing department at Lowes.com
![19/32-in x 4-ft x 8-ft OSB (Oriented Strand Board) Subfloor in the Plywood & Sheathing department at Lowes.com 19/32-in x 4-ft x 8-ft OSB (Oriented Strand Board) Subfloor in the Plywood & Sheathing department at Lowes.com](https://mobileimages.lowes.com/productimages/8beb7a35-4217-4f17-a869-e1ee7ca04383/03509931.jpg?size=pdhism)
19/32-in x 4-ft x 8-ft OSB (Oriented Strand Board) Subfloor in the Plywood & Sheathing department at Lowes.com
AdvanTech Blue Subfloor Interior Construction Adhesive (24-fl oz) in the Construction Adhesive department at Lowes.com
![Plytanium 23/32-in x 4-ft x 8-ft Pine Plywood Subfloor in the Plywood & Sheathing department at Lowes.com Plytanium 23/32-in x 4-ft x 8-ft Pine Plywood Subfloor in the Plywood & Sheathing department at Lowes.com](https://mobileimages.lowes.com/productimages/b480274c-d10e-4888-aa5d-fcc2cb3b3e9c/10935986.jpg)
Plytanium 23/32-in x 4-ft x 8-ft Pine Plywood Subfloor in the Plywood & Sheathing department at Lowes.com
![RevolutionPly 5Mm x 4-ft x 8-ft Poplar Sanded Plywood in the Plywood & Sheathing department at Lowes.com RevolutionPly 5Mm x 4-ft x 8-ft Poplar Sanded Plywood in the Plywood & Sheathing department at Lowes.com](https://mobileimages.lowes.com/productimages/40cc30c2-1a29-44fd-bf64-9686cbee834b/09432606.jpg?size=pdhism)
RevolutionPly 5Mm x 4-ft x 8-ft Poplar Sanded Plywood in the Plywood & Sheathing department at Lowes.com
![DRIcore 1.94-ft x 0.75-in Standard Polypropylene Flooring Underlayment (Panel) in the Flooring Underlayment department at Lowes.com DRIcore 1.94-ft x 0.75-in Standard Polypropylene Flooring Underlayment (Panel) in the Flooring Underlayment department at Lowes.com](https://mobileimages.lowes.com/productimages/9edf74ed-8f31-442c-8493-cc3180d9a98a/42198252.jpg)
DRIcore 1.94-ft x 0.75-in Standard Polypropylene Flooring Underlayment (Panel) in the Flooring Underlayment department at Lowes.com
![STEICO Natural acoustic wood fiber underlayment 3-ft x 2-ft x 6-mm Premium Cushion Flooring Underlayment (180-sq ft /Panel) at Lowes.com STEICO Natural acoustic wood fiber underlayment 3-ft x 2-ft x 6-mm Premium Cushion Flooring Underlayment (180-sq ft /Panel) at Lowes.com](https://mobileimages.lowes.com/productimages/7d5dcc52-3d0f-495a-8410-4ca9bdf3d2b2/16243980.jpg)
STEICO Natural acoustic wood fiber underlayment 3-ft x 2-ft x 6-mm Premium Cushion Flooring Underlayment (180-sq ft /Panel) at Lowes.com
![Project Source 26.33-ft x 3.83-ft x 6-mil Premium Poly Film Flooring Underlayment (100-sq ft / (Roll) in the Flooring Underlayment department at Lowes.com Project Source 26.33-ft x 3.83-ft x 6-mil Premium Poly Film Flooring Underlayment (100-sq ft / (Roll) in the Flooring Underlayment department at Lowes.com](https://mobileimages.lowes.com/productimages/6c58b002-ad1a-4447-b43a-9d5af64acdde/47958759.jpg)