Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Waterproof Building Supplies

849 results

Royal Building Products 1-in x 4-in x 8-ft S4S PVC Trim Board

Royal Building Products 

1-in x 4-in x 8-ft S4S PVC Trim Board

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for pricing and availability

4.7
289
Common Size:1-in x 4-in x 8-ft
Actual Size:0.75-in T x 3.5-in W x 8-ft L
GARDEN CRAFT Powder-coated Steel Universal U-post for Garden Fence

GARDEN CRAFT 

Powder-coated Steel Universal U-post for Garden Fence

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for pricing and availability

4.6
2186
Royal Building Products 1-in x 6-in x 12-ft Reversible (Smooth/Wood grain) PVC Trim Board

Royal Building Products 

1-in x 6-in x 12-ft Reversible (Smooth/Wood grain) PVC Trim Board

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for pricing and availability

4.7
187
Common Size:1-in x 6-in x 12-ft
Actual Size:.75-in T x 5.5-in W x 12-ft L
Royal Building Products 1-in x 6-in x 8-ft S4S PVC Trim Board

Royal Building Products 

1-in x 6-in x 8-ft S4S PVC Trim Board

Find My Store

for pricing and availability

4.5
170
Common Size:1-in x 6-in x 8-ft
Actual Size:0.75-in T x 5.5-in W x 8-ft L
Royal Building Products 1-in x 4-in x 8-ft Reversible (Smooth/Wood grain) PVC Trim Board

Royal Building Products 

1-in x 4-in x 8-ft Reversible (Smooth/Wood grain) PVC Trim Board

Find My Store

for pricing and availability

4.8
424
Common Size:1-in x 4-in x 8-ft
Actual Size:.75-in T x 3.5-in W x 8-ft L
Royal Building Products 1-in x 8-in x 12-ft Reversible (Smooth/Wood grain) PVC Trim Board

Royal Building Products 

1-in x 8-in x 12-ft Reversible (Smooth/Wood grain) PVC Trim Board

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for pricing and availability

4.6
128
Common Size:1-in x 8-in x 12-ft
Actual Size:.75-in T x 7.25-in W x 12-ft L
SMV Industries Heavy Duty 3-in x 24-in Gray Steel Line Post driver For Multiple Fence Types

SMV Industries 

Heavy Duty 3-in x 24-in Gray Steel Line Post driver For Multiple Fence Types

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for pricing and availability

4.8
173
Royal Building Products 3/8-in x 48-in x 8-ft S4S PVC Trim Board

Royal Building Products 

3/8-in x 48-in x 8-ft S4S PVC Trim Board

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for pricing and availability

4.5
68
Common Size:3/8-in x 48-in x 8-ft
Actual Size:0.375-in T x 48-in W x 8-ft L