Dark blue suburban house with a gray roof, white trim, and a green lawn on a sunny day

Wood-Based Siding Built for Structural Performance

LP Siding and Wood Siding in Spokane for homes requiring natural wood aesthetics with engineered stability

When existing wood siding shows signs of rot at the bottom courses or around window trim, the underlying issue often involves water infiltration from inadequate flashing or ground contact that allows moisture to wick into end grain. Strom Roofing LLC installs LP siding and solid wood siding systems across Spokane, using engineered strand products or premium wood species selected for moisture resistance and dimensional stability. The service addresses homes where natural wood texture is required but conventional wood siding has failed due to moisture exposure or improper installation practices.


LP siding utilizes an engineered wood strand process treated with zinc borate for rot resistance, while solid wood options include cedar or treated lumber milled to specific profiles. Both approaches require installation techniques that manage water drainage away from horizontal seams and prevent direct soil contact at the foundation line, which is a common failure point in Spokane's wet spring and fall seasons.



Arrange an on-site consultation to review your current siding condition and evaluate whether LP strand products or solid wood species better match your exposure conditions.

What Proper Wood Siding Installation Requires

Installing wood-based siding systems involves more than fastening boards to studs—it requires a layered approach that includes drainage planes, proper clearance from grade and roof surfaces, and fastener placement that allows seasonal wood movement without splitting. LP siding's engineered composition reduces the expansion and contraction seen in solid wood, but both materials demand back-priming, end-sealing, and paint systems that prevent water absorption through cut edges and fastener penetrations.


Once installation finishes, you see clean horizontal lines without the cupping or twisting that develops when siding is installed over uneven substrates or fastened too tightly. Strom Roofing LLC ensures proper spacing above grade level and integrates drip cap flashing at all horizontal transitions to redirect water away from vulnerable seams. The result is siding that sheds water effectively and maintains its profile through seasonal moisture changes rather than developing the warping patterns that indicate trapped moisture or improper nailing.



Wood siding installation includes considerations for paint or stain systems, which must be applied to all surfaces including backs and edges before installation to prevent differential moisture absorption. LP products come pre-primed, but field cuts require sealing, and solid wood requires complete coating coverage to achieve the moisture resistance needed in climates with significant precipitation.

Property owners often want to understand the differences between engineered and solid wood products and what installation practices prevent the moisture problems common in wood siding failures.

Common Questions About This Service

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What is LP siding made from and how does it compare to solid wood?

LP siding uses wood strands bonded with resin and treated with zinc borate for rot resistance, offering better dimensional stability than solid wood while maintaining a wood grain texture that accepts paint and stain finishes.

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How does installation prevent water damage at the foundation line?

Proper installation maintains a minimum clearance between siding and grade, includes a kickout flashing system where rooflines terminate into walls, and integrates a drainage plane that directs water to the exterior rather than allowing it to reach the sheathing.

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What maintenance does wood-based siding require in Spokane?

You need to inspect caulking at trim joints annually, touch up paint or stain at any areas showing wear or damage, and verify that ground clearance is maintained as landscaping settles to prevent soil contact that leads to moisture wicking.

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When should wood siding be replaced rather than repaired?

Replacement becomes necessary when rot has spread into multiple courses, when the substrate shows structural damage from prolonged moisture exposure, or when the existing siding lacks the proper clearances and flashing details needed to prevent recurring water infiltration.

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How do LP and solid wood options differ in long-term performance?

LP siding resists splitting and checking better than solid wood and maintains more consistent dimensions through humidity changes, while solid wood offers varied grain patterns and can be milled to custom profiles not available in engineered products.

Strom Roofing LLC evaluates wall assemblies, moisture sources, and substrate conditions to determine the appropriate siding system for each property. Contact our team to discuss material options and installation timelines based on your home's specific exposure and aesthetic requirements.