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.

Polystyrene Casing Moulding

34 results

TRIMFINITY 
11/16-in x 2-1/2-in x 8-ft Finished Polystyrene Casing

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for pricing and availability

4.6
5
Actual Size:0.69" T x 2.5" W x 8' L
Paintable/Stainable:Paintable/Stainable
Use Location:Interior

Inteplast Group Building Products 
5/8-in x 2-1/4-in x 7-ft Finished Polystyrene 327 Casing

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for pricing and availability

4.3
67
Actual Size:0.625" T x 2.25" W x 7' L
Paintable/Stainable:Paintable
Use Location:Interior

Inteplast Group Building Products 
5/8-in x 2-1/4-in x 7-ft Finished Polystyrene 9442 Casing

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for pricing and availability

4.5
72
Actual Size:0.625" T x 2.25" W x 7' L
Paintable/Stainable:Paintable
Use Location:Interior

Inteplast Group Building Products 
5/8-in x 3-1/4-in x 8-ft Finished Polystyrene 9444 Casing

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for pricing and availability

4.2
68
Actual Size:0.625" T x 3.25" W x 8' L
Paintable/Stainable:Paintable
Use Location:Interior

Inteplast Group Building Products 
9/16-in x 2-1/16-in x 7-ft Finished Gray Polystyrene Casing

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for pricing and availability

4.5
19
Actual Size:0.5625" T x 2.13" W x 7' L
Use Location:Interior

TRIMFINITY 
11/16-in x 3-1/2-in x 8-ft Finished Polystyrene Casing

Find My Store

for pricing and availability

5.0
2
Actual Size:0.69" T x 3.5" W x 8' L
Paintable/Stainable:Paintable/Stainable
Use Location:Interior

Inteplast Group Building Products 
9/16-in x 2-1/8-in x 7-ft Finished Polystyrene 350 Casing

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for pricing and availability

4.5
103
Actual Size:0.562" T x 2.125" W x 7' L
Use Location:Interior

Inteplast Group Building Products 
9/16-in x 2-1/8-in x 7-ft Finished Polystyrene Casing

Find My Store

for pricing and availability

4.5
24
Actual Size:0.56" T x 2.13" W x 7' L
Use Location:Interior