| Title | डगलस फर काष्ठ (Douglas Fir Framing)Rare Ḍaglas Phar Kāṣṭha Douglas Fir Framing |
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| Description | काष्ठ - Kāshtha (Douglas Fir Framing) from *Pseudotsuga menziesii*, while not native to the Indian subcontinent, shares material properties relevant to understanding traditional Indic construction materials like *Devadaru* (Cedarwood). Its density (500-550 kg/m³) and modulus of elasticity (12-15 GPa) are comparable to some locally sourced *Vriksha* (timber). While not historically used in structures like Khajuraho or temples built during the Mauryan or Gupta periods, understanding its properties informs conservation efforts. *Kāshtha's* strength and workability make it suitable for modern structural framing [1]. Seasoning is crucial to minimize *Vikriti* (warping) and *Sphutana* (splitting). Conservation strategies for heritage sites using indigenous *Kaashtam* (wood) can benefit from understanding the degradation patterns and preservation techniques applied to similar materials globally. Modern restoration may utilize *Kāshtha* where original timber is unavailable, demanding careful consideration of compatibility and long-term durability within the existing *Sthapatya* (architecture). |
| Also Known As | Douglas Fir Framing Ḍaglas Phar Kāṣṭha Douglas Fir Fir Wood Framing Lumber Construction Lumber डगलस फर लकड़ी देवदारु काष्ठ देवदारु लकड़ी काष्ठ |
| Tags | Douglas Fir Timber Wood Framing Construction Softwood Coniferous |
| Material ID | INHFMAT-009144525-20-11-25-KR |
| URI | https://www.inheritage.foundation/aat/material/douglas-fir-framing |
| API Endpoint | https://www.inheritage.foundation/api/v1/aat/materials/douglas-fir-framing |
| Total Sites | 1 |
| Primary Sites | 0 |
| Created | November 20, 2025 |
| Last Updated | November 28, 2025 |
| Types | Wood Softwood Coniferous Wood Framing Lumber |
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| Regions | Pacific Northwest, USA North America |
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| Time Periods | 20th Century 21st Century |
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| Sources | Forests of the Pacific Northwest |
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| Properties | Density: 500-550 kg/m³ Modulus of Elasticity: 12-15 GPa Bending Strength: 70-90 MPa Moisture Content: 12-15% |
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| Uses | Structural Framing Wall Framing Roof Framing Floor Joists Studs Timber Framing |
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| Materials | Nails Screws Wood Adhesives Mortar Stone |
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| Styles | American Craftsman Victorian Timber Framing |
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| Categories | Residential Buildings Temples |
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| Notes |
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| Title | Type | Notes |
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| American Wood Council Design Manual | Technical Report | Structural design |
| Site Name | Status | Usage | Confidence |
|---|---|---|---|
| Vedanta Society Old Temple San Francisco | Secondary | 100% |