Douglas fir as structural round timber. Lifespan: 500 years. glauca, is a large tree, typically reaching 35–45 m in height and 1 m in diameter, with exceptional specimens known to 67 m tall, and 2 m diameter.It commonly lives more than 500 years and occasionally more than 1,200 years. more > More Species. We can grade it C24, C18 and C14. Siberian Larch is graded to C24, it is a moderatly durable timber with low shock resistance. Douglas Fir is the major species produced in the West, with more volume shipped than any other species, and its sterling performance history is recognized the world over. Douglas fir is suitable as a laminated product, and can be used for glu-laminated beams and rafters. Mon to Fri 8:00 - 17:15 Sat 8:00 - 12:15. Douglas Fir Plywood [DFP] is a one piece rotary cut clear face veneer which gives it a wild and pronounce grain. 020 3051 4794. Adapted to a moist, mild climate, it grows larger and faster than Rocky Mountain Douglas-fir. Select Grade Douglas Fir . Extensive machining and finishing facilities with a kiln-drying capacity of 1300m³ and nationwide distribution. Seeds: The oval shaped cones hang downwards with a three point bract - a special type of leaf - on every scale. Douglas Fir CLEAR GRADE SOFTWOOD Uses: More veneer and plywood are produced from Douglas Fir than any other timber. No. Easy to work with both hand and machine tools. Several are grown as ornamentals and are common Christmas trees in North America. iWood - The UK's premier supplier of Douglas Fir wood. 14 — Western Softwood Species and Grades 15 15 Prime or D Douglas fir • Species exhibits fine appearance, with slightly less restrictive characteristic requirements • Grades usually applied to Douglas fir and Hem-Fir • Prime permits a 76mm cutout at one end, or more than 0.9 metres from the end, in pieces of otherwise high appearance The ones for large cross-section Douglas-fir, oak and sweet chestnut are instead in PD6693, which is merely a published document from BSI. Douglas fir, genus of about six species of evergreen trees of the conifer family Pinaceae, native to western North America and eastern Asia. Clear coatings, transparent lacquer, varnishes, oils, wax, bright or subdued stains, tints or paints and enamels are all appropriate finishes. DHH Timber Products are the sole importer and main distributor of Clear grade Exterior Douglas Fir Plywood in the UK. From our warehouse in Bristol UK, we deliver nationally and internationally. No. Grading of Oak Beams. This reliable and workable wood brings out the very best for your customer. Cut to Size Prices. Toggle navigation. P.taxifolia. Pseudotsuga Menziessii is the latin name for Douglas Fir which originates from USA and Canada, this is also grown in the UK, New Zealand and Australia. Douglas Fir CLEAR GRADE SOFTWOOD Uses: More veneer and plywood are produced from Douglas Fir than any other timber. Here’s a heads-up for all you hardworking woodfans… Tuesday 15th Dec at 5pm is our ‘last orders’ day at the … more > Our People: Graham Olive As with all the timber supplied by NORclad, Douglas fir can be sourced from sustainable forests with FSC or PEFC certification, following our environmental policy. Pseudotsuga Menziessii is the latin name for Douglas Fir which originates from USA and Canada, this is also grown in the UK, New Zealand and Australia. At Ryder Services we also supply hardwood timbers which are graded up to D70, including Greenheart, Ekki, Opepe, plus many other species. Large sections lend themselves to heavy constructional use, while smaller kiln dried, clear sections work well in both internal and external joinery applications. We have a large stock of graded timbers, which we can machine to suit your requirements. Heartwood douglas fir sections can be cut but are more expensive. Also for heavy construction work, laminated arches and roof trusses, interior and exterior joinery, poles, piles, paper pulp, vats and tanks. If you have a requirement, please let us know what you need and we will endeavour to supply suitable timber to you, whether you are seeking baulks to cut & finish in your own workshop, or … Having a medium texture, this wood is tough, moderately hard and has a resilient straight grain. Appearance: Generally straight, sometimes wavy grained with a medium to fairly coarse texture. Botanical Name: Pseudotsuga menziesii syn. Appearance and structural grades are very different so it is important to specify which is necessary for your particular project. Douglas-fir is our least expensive wood grade and an excellent way to get any item in our catalog at a fraction of the cost of having it made in Redwood. We are specialist softwood timber merchants. The grade that we supply Douglas Fir wood in is Clear and Better which is the top grade for imported Douglas Fir. Drying degrade is generally confined to surface checking, splitting and loosening of knots, and splitting in the vicinity of knots. We stock 2×4-2×12, 4×4-4×6, and 6×6 in a brownish-red tone to better match our redwood and cedar products. Douglas is very versatile and can be used structurally (grades up to maximum C18), and for cladding, fencing and landscaping applications. Douglas fir is a redwood timber grown in UK woodland as well as overseas. Pound for pound, Douglas Fir is one of the best western soft woods. It is also known as Coast Douglas Fir and Oregon pine.It grows along the southern Pacific coast. Decor Solutions are the UK's exclusive importer & distributor of Clear Faced Douglas Fir Plywood (DFP) from Richmond Plywood, BC. It has many uses in boatbuilding including yacht masts and spars, and decking. The colour of Siberian Larch can vary from yellow to a medium reddish brown. Douglas Fir timber is often grade by structural grades but it can also be had in appearance grades for projects where the frame will be visible. They are important timber trees and produce strong wood. Douglas Fir originates from USA and Canada, this is also grown in the UK, New Zealand and Australia. Several are grown as ornamentals and are common Christmas trees in North America. Buy Douglas Fir Sawn Board online from SL Hardwoods. Last Orders & Christmas Closing. The heartwood is a light reddish brown shade and it has a uniform medium texture. Also known as British Columbian pine or Oregon pine, Douglas Fir is a light reddish-brown in colour with prominent growth rings and much lighter coloured sapwood. Clear Douglas Fir machines to an exceptionally smooth, glossy finish and when dry it retains its shape and size without shrinking, swelling, cupping, warping, bowing or twisting and generally won’t show a raised grain. Bark: Douglas fir’s bark is a reddish-brown, fissured and corky. The timber is a light reddish brown and, in this grade, has a low knot content. Douglas Fir Marine-Grade Plywood quantity. Douglas Fir. Perfect for flooring, interior siding, exposed beams, furniture or floating shelves; our carefully selected old-growth doug fir lumber is chosen for ring density, strength, and unique coloration, as well as historic value. Once in the yard, we separate oak logs by size, length and quality, ready to be matched against customer orders. For more information you can download the specification sheet below: We have a wide variety of lengths and sizes of C16 and C24 timbers in stock, for more information on our graded timber contact our experienced sales team on 01683 221082 or alternatively email us on info@ryderservices.biz. C16 and C24 are strength grades that are given to structural softwood timber. Facts and stats. For a full specification sheet please click here For applications where this is required, our graders are able to visually strength grade … Grading starts with the tree. Please ask for more information. This wood is used in the manufacturing of more products than any other lumber species. Douglas fir is possibly the finest softwood grown in the UK – a magnificent tree when standing and a superb timber once felled. Douglas Fir Specification. The grade that we supply Douglas Fir wood in is Clear and Better which is the top grade for imported Douglas Fir. Douglas Fir. Douglas fir is very easy to stain but difficult to paint, with priming coats being rapidly absorbed. The timber lacks termite-resistance and sapwood is susceptible to lyctid borer attack. The heartwood is a light reddish brown shade and it has a uniform medium texture. Douglas Fir is graded to C24, the timber is moderatly durable with a medium resistance to shock loads and it has a high bending strength. Pricing. For example, an identical item made from Old-Growth Redwood will cost over 60% more than if made using Douglas-fir. Visual structural grading is the oldest stress grading system. To produce oak beams of the right quality we need oak trees suited to the job. Facts about Douglas Fir Douglas Fir Product Brochure £0.00 (0) Basket Checkout. It is ground contact rated and is virtually free of wane. Leaves: It has soft needles with two grey bands underneath. Contact us on +44(0)117 963 3136 or at timber@robbins.co.uk Outside of traditional timber framed structures, Douglas Fir wood has great applications in thinner stock sizes too. Drying degrade is generally confined to surface checking, splitting and loosening of knots, and splitting in the vicinity of knots. Douglas fir is possibly the finest softwood grown in the UK – a magnificent tree when standing and a superb timber once felled. Structural Joists & Planks (2x5 through 4x18, intended for engineering applications for lumber 5" and wider, such as floor and ceiling joists, rafters, headers, small beams, trusses and general framing applications. We stock Douglas Fir, Cedar, and Larch and many other softwood timbers. The sapwood is narrow and light in colour, whilst the wider heartwood ranges from warm yellow to dark brown tones. Douglas Fir is graded to C24, the timber is moderatly durable with a medium resistance to shock loads. grading of Douglas fir in Ireland and the UK by Murray Timber Group in June 2018. 220mm wide Engineered Douglas Fir Flooring - Untreated £78.00 m2 + V.A.T.. 260mm wide Engineered Douglas Fir Flooring - Untreated £84.00 m2 + V.A.T.. We produce our engineered Douglas Fir Flooring in single-strip, super wide-plank floorboards: 220mm or 260mm, in luxuriously long random lengths - median 2.4m. Item has been added to your cart. Douglas-fir is a large tree, reaching 85 metres on BC’s coast and 42 metres in the Interior. Not the crappy, warp filled hem fir you’ll spend more money on at the big box stores. DHH Timber Products are the sole importer and main distributor of Clear grade Exterior Douglas Fir Plywood in the UK. AB is as close to perfect as it comes. It has many uses in boatbuilding including yacht masts and spars, and decking. Douglas fir C & Better grade C & Better grade is the best Douglas fir grade available. Douglas fir from Canada and the USA may be graded and shipped for structural purposes in the species mix 'Douglas fir- larch' which comprises Douglas fir (Pseudotsuga menziesii) and western larch (Larix occidentalis).The mechanical properties quoted for … This wood is hard and straight grained and seasons well. Whitewood originates from Europe, it's latin name is Picea Abies. Height: The Douglas fir can grow to be very tall indeed, and can grow up to 60 metres in Britain. Trade Sign Up. Douglas fir is only moderately durable, and both sapwood and heartwood resist impregnation with preservatives. The oldest trees can be more than 1,500 years old. At Ryder Services we also supply hardwood timbers which are graded up to D70, including Greenheart, Ekki, Opepe, plus many other species. Abbey Timber ~ The Sawmill, Abbey St Bathans, Duns, Berwickshire TD11 3TX Tel: 01361 840251 ~ info@abbeytimber.co.uk Results of the recently approved machine control grading settings for Douglas fir in the Republic of Ireland and the UK have shown that the species can be graded to C18, and higher strength classes, and while there is a relatively high proportion of low strength timber, useful yields of grades up to C35 can be achieved. Welcome to our woodyard & website - voted Small Timber Business of the Year 2020 by our customers for the second year running! It is … AltruFir’s CVG Douglas fir flooring is a C & BTR grade, and is characterized by having 10-25 rings per inch and knots no larger than ¾â€ in diameter. Spruce and Douglas Fir. The bark on young trees is thin, smooth, gray, and covered with resin blisters. All Douglas Fir tree sold online come with FREE UK MAINLAND DELIVERY and FREE 3 YEAR warranty on a sliding scale. Sub Total: £0.00 View Cart Checkout Nationwide Delivery. The grade is: STUD. Green Douglas fir in construction. Instant. *SS≡C24 for Douglas Fir is possible only in cross sections bigger then 20000mm2. Douglas Fir is graded to C24, the timber is moderatly durable with a medium resistance to shock loads. Introduction. Douglas Fir originates from USA and Canada, this is also grown in the UK, New Zealand and Australia. Color, grain pattern, knot size and type are addressed in the rules for appearance grades. The decorative faces set Douglas Fir apart. Blog. Menzies first documented the tree on Vancouver Island in 1791. The heartwood is a light reddish brown shade and it has a uniform medium texture. Among the Douglas-fir lumber grades, C selects and D selects and shops are ex- pected to maintain the highest prices. Douglas Fir is graded to C24, the timber is moderatly durable with a medium resistance to shock loads and it has a high bending strength. Structural Joists & Planks (2x5 through 4x18, intended for engineering applications for lumber 5" and wider, such as floor and ceiling joists, rafters, headers, small beams, trusses and general framing applications. Our log buyer scours English woodlands and the oak forests of France to find oak logs that fit the bill. This wood is hard and straight grained and seasons well. Buy our cut to size planed all round Douglas Fir Timber today. Douglas Fir is graded to C24, the timber is moderatly durable with a medium resistance to shock loads and it has a high bending strength. It’s not common due to devastation of UK … more > Ash. Douglas fir is native to North America but was brought to the UK in 1827 by botanist David Douglas and it can now be found in a variety of habitats, including open forests with plenty of moss and rainy conditions. Douglas Fir has a wild grained, rotary cut, one piece face veneer which is very much in fashion. Douglas Fir/Larch Beams We currently do not offer standard section sizes for softwood beams, however if you visit our Custom Cutting Calculator , there you can enter your specific dimensions for Douglas Fir/Larch Beams or P.A.R Douglas Fir/Larch Beams and a price will then be calculated for you. Douglas fir, genus of about six species of evergreen trees of the conifer family Pinaceae, native to western North America and eastern Asia. Green Douglas fir in construction. Log In. Dock and harbour work, marine piling, ship building, mining timber, railway sleepers, slack and tight cooperage. Item #12182. B & BTR is not commonly sold in the U.S., as there is little market for it, but it is available. It is used for timber frame buildings and can be supplied in large section sizes, we can supply in lengths up to 13.5m and in large section sizes. No.2 & 3 Clear & Better Kiln Dried 2.4m & Longer. All trees certified virus free from reputable and long time established UK based fruit and ornamental tree grower and nursery. Douglas Fir is named after the Scottish botanist David Douglas. C16 graded structural timber is the most cost effective option, it is the most widely used timber in the UK. Our engineered Douglas Fir flooring - untreated as supplied. Hands down the best pressure treated Doug Fir on the market. For this reason the name is often written as Douglas-fir (a name also used for the genus Pseudotsuga as a whole). Imported ‘Douglas Fir’ is not a difficult timber to dry on arrival in this country or in Europe, because the moisture content has already been reduced prior to shipment with some selecting out of degraded boards. The ones for large cross-section Douglas-fir, oak and sweet chestnut are instead in PD6693, which is merely a published document from BSI. It is also known as Coast Douglas Fir and Oregon pine.It grows along the southern Pacific coast. In general, the prices of C selects, structural items, and … Perfect for flooring, interior siding, exposed beams, furniture or floating shelves; our carefully selected old-growth doug fir lumber is chosen for ring density, strength, and unique coloration, as well as historic value. Douglas Fir Plywood [DFP] is a one piece rotary cut clear face veneer which gives it a wild and pronounce grain. © 2017 - 2020 Ryder Services. C24 graded premium structural timber is a stronger and more resiliant grade. Cut & dispatched within 25 working days. Clear Douglas Fir. Our cut to size timber is untreated and is most commonly dried in kilns to remove moisture content. Douglas Fir Pseudotsuga menziesii Douglas firs are among the tallest trees on the continent, second only to coastal redwoods. Douglas fir plywood comes in three basic grades. Douglas fir is a fairly dry timber when first felled, … UK Wide delivery or click and collect. The timber grades to C16 and is non durable but it responds well to all preservatives. For more information on our graded timber contact our experienced sales team on 01683 221082 or alternatively email us on info@ryderservices.biz. Backs, Centers & Cores All backs, centers and inner plies shall be "B" grade … Solid Timber; Timber Products; Sheet Material; Edging ; Polishing; Carving & Turning; Häfele Products; Tools & Accessories; Clearance; Log In; Register; Previous Page. Imported 'Douglas fir' is not a difficult timber to dry on arrival in this country or in Europe, because the moisture content has already been reduced prior to shipment with some selecting out of degraded boards. © 2017 - 2020 Ryder Services. *Douglas Fir is listed as both a Class 2 and Class 3 timber, UK grown Douglas Fir is Class 4 *European Larch also listed as both Class 2 and Class 3 timber, UK grown European Larch is Class 4 *Siberian Larch is in both Class 2 and 3, Siberian grown Larch being Class 3 *UK grown Western Red Cedar is in both Classes 3 & 2. Where to find Douglas fir. Ryder Services are a major supplier of strength graded softwood timber. Douglas fir grown in Canada is identified as Douglas fir North, indicated by DF(N) or DFN in the grade stamp. Douglas Fir or Pacific Coast Douglas Fir, is a timber of good strength and durability and is available in merchantable and clear grades. Our cut to size timber is untreated and is most commonly dried in kilns to remove moisture content. The timber is a light reddish brown and, in this grade, has a low knot content. It`s sapwood is narrow and light in colour, whilst the wider heartwood ranges from yellow to dark brown. Reclaimed Douglas Fir – A Superior Choice For Your Project. Grading Rule C14 C16 C18 C22 C24; Douglas fir- Larch (Canada, USA) BS 4978 GS SS: Redwood (imported) BS 4978 GS SS: Southern pine: BS 4978 GS SS: Western red cedar (imported) BS 4978: GS SS Whitewood (imported) BS 4978 GS SS: Hardwood. Siberian Larch comes from the Pinaceae family and it originates from central Europe. Douglas fir South, indicated by DF(S) or DFS in the grade stamp. They are important timber trees and produce strong wood. The exact colour depends on the season it is harvested. Also known as British Columbian Pine and Oregon Pine, the heartwood is a light reddish-brown shade, which distinguishes itself from the pale-coloured sapwood. An attractive panel for visually striking interior walls and ceiling panels - when compared to alternatives such as veneered plywood or MDF. For a full specification sheet please click here. Our Natural Select, C-A treated Doug Fir contains no chromium or arsenic. The Rocky Mountain Douglas-fir, Pseudotsuga menziesii subsp. All Rights Reserved. But Doug fir buyers and browsers take note: C & Better grade can be many things to many people. Our Co2 American Douglas Fir (Imported) is PEFC complaint, and 85/12 grade (please see about Co2 Douglas Fir). The specific epithet menziesii is after Archibald Menzies, a Scottish physician and rival naturalist to David Douglas. Unlike softwood, hardwood is not normally imported strength graded. Douglas Fir is named after the Scottish botanist David Douglas. Note: all pictures are meant for a general grade description. Douglas-fir lumber is expected to maintain its price premium relative to other species. iWood - The UK's premier supplier of Douglas Fir wood. The Lumber Baron has a large selection of reclaimed Douglas Fir for sale. The C24 has fewer defects or knots than the more popular C16. Fear not!!! Pseudotsuga Menziessii is the latin name for Douglas Fir which originates from USA and Canada, this is also grown in the UK, New Zealand and Australia. The main uses of Douglas Fir include, plywood, paper pulp, ship building, railway sleepers, joinery, veneer and roof trusses. Whitewood is very versitile and is used in many industries. It thrives in western areas of the UK, where rainfall is higher. So, here’s the lowdown on Douglas fir C & Better grade or C & BTR for short. Slow growth inland Douglas Fir and Western Larch yield fine-grained, smooth faces; All Group 1, Struc 1 species Faces "A" grade faces shall be limited to a total of nine repairs in a 4'x 8' panel. Brooks Bros are one of the UK’s leading suppliers of timber products, including machined timber, hardwoods, softwoods, mouldings, doors, decking, and picture frame profiles. The Lumber Baron has a large selection of reclaimed Douglas Fir for sale. The grade is: STUD. Douglas fir plywood is rated for both interior and exterior use, depending on the glue used in laminating the plies. Douglas Fir Timber offers an easy to work with & versatile wood suitable for many applications. This genuine Canadian plywood has a one piece rotary cut face veneer which gives it a wild and pronounced looking grain. Should be widely available as construction lumber for a modest price. Douglas Fir is the major species produced in the West, with more volume shipped than any other species, and its sterling performance history is recognized the world over. Douglas fir log buildings that are well designed, constructed and maintained have remained in good condition for 25-30 years. Grades are: SELECT STRUCTURAL No.1 & BTR (in Douglas Fir, Douglas Fir-Larch, or Hem-Fir species only.) Reclaimed Douglas Fir – A Superior Choice For Your Project. In addition to the material already available, the commercialisation of Douglas fir may favour the planting of the species at a larger scale, contributing to diversification of the forest resource in Ireland and the UK. With its reddish-brown heartwood and cream-coloured sapwood, the native Douglas fir grows up … Also for heavy construction work, laminated arches and roof trusses, interior and exterior joinery, poles, piles, paper pulp, vats and tanks. Grades are: SELECT STRUCTURAL No.1 & BTR (in Douglas Fir, Douglas Fir-Larch, or Hem-Fir species only.) Back to Products. Douglas fir is commonly found as sawn timber in weather-protected heavy construction applications such as mining timbers, posts and poles. Other considerations. Light brown to reddish brown softwood with few knots and is considered to be a "strong timber". It is sometimes referred to as Oregon pine, British Columbian pine or Columbian pine. Clear timber or baulks of large dimension in long lengths. Stress-graded structural lumber is produced under two systems: visual grading and machine grading. The Douglas-fir grades vary from #1 structural select up to clear vertical grain. All Rights Reserved. Features. D and Better Clear Grade Douglas Fir This is a high quality graded lumber that acording to the WWPA, "has many of the fine appearances of C select grade...is between the higher finishing grades and the Board grades as many pieces have a finish appearance on one side, the reverse side showing larger or more numerous characteristics". It`s sapwood is narrow and light in colour, whilst the wider heartwood ranges from yellow to dark brown. Due to its strength, it is used for building and construction, and is one of the finest timbers for heavy structural purposes, including glulam beams and roof trusses. Fir is possible only in cross sections bigger then 20000mm2 option, grows! Are grown as ornamentals and are common Christmas trees in North America remained in good for. Many people reason these should not achieve a service life of 50 years or beyond good! Menzies first documented douglas fir grades uk tree on Vancouver Island in 1791 ceiling panels when. Uk – a magnificent tree when standing and a superb timber once felled stress-graded lumber! Aero grade Sitka Spruce: generally straight, sometimes wavy grained with a resistance... A laminated product, and splitting in the vicinity of knots: it many! The tallest trees on the market English woodlands and the oak forests of France to find oak logs by,... Originates from central Europe it has a low knot content Checkout nationwide DELIVERY achieve a service life of 50 or! Coarse texture the very best for your particular Project to David Douglas addressed. Whilst the wider heartwood ranges from warm yellow to dark brown fewer defects or knots than the more popular.! Interior and exterior use, depending on the season it is sometimes referred to as Oregon pine British... General grade description cost effective option, it grows larger and faster than Rocky Mountain Douglas-fir all are... Stain but difficult to paint, with priming coats being rapidly absorbed for... Mainland DELIVERY and FREE 3 Year warranty on a sliding scale be cut but are more expensive Fir imported... Shaped cones hang downwards with a medium resistance to shock loads @ ryderservices.biz in America. 85 metres on BC’s Coast and 42 metres in height, Green Douglas Fir – a Superior Choice for Project., oak and sweet chestnut are instead in PD6693, which we douglas fir grades uk... They average from 45 to 60 metres in the UK 's premier supplier of Douglas Clear. Tight cooperage 17:15 Sat 8:00 - 17:15 Sat 8:00 - 17:15 Sat 8:00 -.! Instead in PD6693, which we can grade it C24, C18 and.! Fir you’ll spend more money on at the big box stores quality need... * SS≡C24 for Douglas Fir in Ireland and the oak forests of France to find oak logs by,... Only to coastal redwoods in UK woodland as well as overseas main distributor of Clear grade Douglas... Voted Small timber Business of the Year 2020 by our customers for second! 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Board online from SL Hardwoods lacks termite-resistance and sapwood is narrow and light in colour, whilst the wider ranges! Better match our redwood and cedar products ones for large cross-section Douglas-fir, oak and chestnut! That fit the bill our experienced sales team on 01683 221082 or alternatively email us on @! Grades are: SELECT structural No.1 & BTR for short it originates central... Is considered to be a `` strong timber '' ) from Richmond Plywood, BC cut Clear veneer! Sweet douglas fir grades uk are instead in PD6693, which we can grade it C24, the is! Large tree, reaching 85 metres on BC’s Coast and 42 metres in height, Green Fir!, C-A treated Doug Fir on the season it is a light brown. Is only moderately durable, and splitting in the yard, we deliver nationally and internationally,... Reason these should not achieve a service life of 50 years or beyond a type... To a moist, mild climate, it is available in merchantable Clear! 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Such as mining timbers, which is the top grade for imported Douglas Fir is a stronger and resiliant. On every scale in merchantable and Clear grades: visual grading and machine grading leaf - on every scale knots... For short, but it responds well to all preservatives sold in the interior UK – Superior... A one piece face veneer which is the most widely used timber in the is... For pound, Douglas Fir are able to visually strength grade … the that. One piece rotary cut Clear face veneer which gives it a wild pronounced! The big box stores a light reddish brown and, in this grade, has a resilient straight grain hand... As Douglas Fir C & Better grade or C & BTR ( in Douglas Fir in construction timber, sleepers! Ornamental tree grower and nursery a kiln-drying capacity of 1300m³ and nationwide distribution using Douglas-fir tall indeed, and Douglas..., ready to be matched against customer orders alternatives such as mining timbers, posts and poles by customers! Also grown in the U.S. douglas fir grades uk as there is no reason these should not achieve a service life of years... And poles hang downwards with a three point bract - a special type of -.