
Posts & Timbers
Overview
Capital Lumber carries a large inventory of pressure-treated posts and timbers from Allweather Wood, designed for long-term durability in outdoor construction. These timbers are treated for ground contact and above-ground applications, making them ideal for fences, decks, pergolas, barns, and large-scale framing projects.
Stocked locally in job-ready sizes, with custom orders available for specialty dimensions or treatment levels.
Product Summary
Product | Grade | Typical Unit Size | Stocking Lengths | Notes |
---|---|---|---|---|
4x4 Fir Post | Standard & Better / #1 FOHC | 35 pc. units | 8' / 10' | Treated for ground contact, ideal for fence posts |
6x6 Fir Post | Standard & Better / #1 FOHC | 16 pc. units | 16' / 20' + cut pieces (8'–12') | Heavy-duty posts and supports |
8x8 & 6x12 Timbers | Standard & Better | Variable | 16' typical | Large-scale structural or decorative use |
Custom Orders | — | — | Varies | Specialty sizes and treatment types available upon request |
Additional Info
All products are pressure-treated Douglas Fir, compliant with CA-C .31 or CA-C.T5 treatment standards
Designed for ground contact, foundation posts, and outdoor framing
Brown and green tint indicates protective treatment penetration
Pickup and local delivery available throughout the Treasure Valley
Suppliers
Allweather Wood – Pressure-treated Douglas Fir timbers and posts
Treated to CA-C (Copper Azole) standards for ground contact or below-grade use
Contact Us



Posts & Timbers
Overview
Capital Lumber carries a large inventory of pressure-treated posts and timbers from Allweather Wood, designed for long-term durability in outdoor construction. These timbers are treated for ground contact and above-ground applications, making them ideal for fences, decks, pergolas, barns, and large-scale framing projects.
Stocked locally in job-ready sizes, with custom orders available for specialty dimensions or treatment levels.
Product Summary
Product | Grade | Typical Unit Size | Stocking Lengths | Notes |
---|---|---|---|---|
4x4 Fir Post | Standard & Better / #1 FOHC | 35 pc. units | 8' / 10' | Treated for ground contact, ideal for fence posts |
6x6 Fir Post | Standard & Better / #1 FOHC | 16 pc. units | 16' / 20' + cut pieces (8'–12') | Heavy-duty posts and supports |
8x8 & 6x12 Timbers | Standard & Better | Variable | 16' typical | Large-scale structural or decorative use |
Custom Orders | — | — | Varies | Specialty sizes and treatment types available upon request |
Additional Info
All products are pressure-treated Douglas Fir, compliant with CA-C .31 or CA-C.T5 treatment standards
Designed for ground contact, foundation posts, and outdoor framing
Brown and green tint indicates protective treatment penetration
Pickup and local delivery available throughout the Treasure Valley
Suppliers
Allweather Wood – Pressure-treated Douglas Fir timbers and posts
Treated to CA-C (Copper Azole) standards for ground contact or below-grade use
Contact Us



Posts & Timbers
Overview
Capital Lumber carries a large inventory of pressure-treated posts and timbers from Allweather Wood, designed for long-term durability in outdoor construction. These timbers are treated for ground contact and above-ground applications, making them ideal for fences, decks, pergolas, barns, and large-scale framing projects.
Stocked locally in job-ready sizes, with custom orders available for specialty dimensions or treatment levels.
Product Summary
Product | Grade | Typical Unit Size | Stocking Lengths | Notes |
---|---|---|---|---|
4x4 Fir Post | Standard & Better / #1 FOHC | 35 pc. units | 8' / 10' | Treated for ground contact, ideal for fence posts |
6x6 Fir Post | Standard & Better / #1 FOHC | 16 pc. units | 16' / 20' + cut pieces (8'–12') | Heavy-duty posts and supports |
8x8 & 6x12 Timbers | Standard & Better | Variable | 16' typical | Large-scale structural or decorative use |
Custom Orders | — | — | Varies | Specialty sizes and treatment types available upon request |
Additional Info
All products are pressure-treated Douglas Fir, compliant with CA-C .31 or CA-C.T5 treatment standards
Designed for ground contact, foundation posts, and outdoor framing
Brown and green tint indicates protective treatment penetration
Pickup and local delivery available throughout the Treasure Valley
Suppliers
Allweather Wood – Pressure-treated Douglas Fir timbers and posts
Treated to CA-C (Copper Azole) standards for ground contact or below-grade use
Contact Us




Capital Lumber Co.
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Capital Lumber Co.
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Capital Lumber Co.
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Capital Lumber Co.
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Locally Owned
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Capital Lumber Co.
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Locally Owned
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Capital Lumber Co.
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Locally Owned
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Capital Lumber Co.
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Locally Owned
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