What Is Meant Solely By “Fir Internal Wood Substrate”?

Fir wood, a softwood species, is known for its strength and durability, making it a versatile material commonly used in construction and furniture-making. Its straight grain makes it easy to cut and assemble for home projects. Fir wood is a medium to large species, belonging to the genus ‘Abies,’ which translates from Latin to ‘to rise,’ indicating the majestic growth pattern of fir trees.

Fir wood has multiple applications, including interior carpentry work, furniture-making, and construction. It is prized for its long grain and water resistance, making it ideal for flooring that can withstand high humidity. Spruce and fir offer distinct benefits for interior applications, with spruce providing greater durability and strength for flooring while fir offers a softer texture suitable for areas subject to high humidity.

Fir fiberboard (MDF) is a reconstituted wood panel product made from wood fibers, as opposed to veneers or particles. Medium Density Fiberboard, Plywood, and Particle Board are high-quality choices that vary in attributes, appearance, and price. Douglas Fir plywood is less susceptible to warping and is the most stable species used for wood flooring anywhere in the world due to its high modulus of elasticity.

Fir core, usually found in plywood manufactured in the West coast, is very resilient to weather while being quite stable. It has outstanding screw holding capabilities. The substrate is the material that the veneer is glued on, and common veneer substrates are either medium density fiberboard (MDF) or rattan, wicker, bamboo, or composite products with exposed wood.

In spaces vulnerable to dampness, Douglas fir is an ideal choice due to its inherent moisture resistance. However, there are several reasons for substrate degradation, including the high difference in hardness between early and late wood. This article will focus on the causes of substrate degradation and research results on the stability of some wood materials.


📹 Understanding Mushroom Substrates (What Do Mushrooms Grow On?)

What do mushrooms grow on? In this video, we break down some of the most common mushroom substrates, which ones require …


What is the best wood substrate?

Medium Density Fiberboard (MDF) is a dense, lightweight substrate made of refined wood particles. It resists dents and has a smooth surface due to its lack of grain or knots. MDF is moisture resistant and comes with moisture-resistant and no formaldehyde added panels. Compared to plywood and particleboard, MDF cuts and handles closer to solid wood. Plywood, made by layering wood veneers, has a visible grain and is durable, able to bear heavier loads and hold screws firmly.

It is available in fire-rated and marine grade plywood and is sourced from domestic, South America, and European sources. Particle Board, on the other hand, is often the most economical wood floor substrate but offers a smooth surface, uniform thickness, and tight edges, making it an excellent choice for cabinets.

What is a substrate in cabinetry?

Substrates are the fundamental base materials utilized in the construction of cabinetry, encompassing a diverse array of applications including, but not limited to, kitchen, laundry, wardrobe, display, study, entertainment, and other storage solutions. Additionally, they are utilized in display showrooms, including those in Brentleigh, Camberwell, and Balwyn. Their applications extend to design, new cabinetry, resurfacing, renovation, and display showrooms.

What does fir mean in wood?
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What does fir mean in wood?

Fir, a genus of north temperate evergreen trees, are valued for their wood and are found in various conifers such as Douglas fir. They have flattish leaves, circular leaf scars, and erect female cones. Recently, there have been examples of beautiful homes with terraces overlooking a verdant valley dotted with fir trees. In the entry, Lisa and her team maintained old fir floors and antique light fixtures.

In the Peloponnese mountains, truffle hunters and honey harvesters can hunt in dense fir tree forests. A 34-mile road winds through various ecosystems, including cove hardwood, northern hardwood, pine oak, and spruce fir. Fir trees are also used in hunting truffles and harvesting honey.

What are the three types of substrate?

The following article delineates the distinctions between loose substrates, which are classified into three categories—coarse, medium coarse, and fine—based on their fraction size or grade. Additionally, the article presents a video illustrating the structural characteristics and recommended pot size for each substrate type. Furthermore, the article includes a link to a video that provides additional information in a visual format.

Is fir wood waterproof?

Douglas Fir, a North American softwood species, is known for its strength, durability, and water and rot-resistant properties, making it a popular choice for outdoor projects like decking, siding, and framing. Its natural resins protect it from moisture damage and decay, giving it a distinctive aroma and color. With a high density, Douglas Fir is resistant to wear and tear, making it ideal for structural applications like beams, posts, and joists.

How long does fir wood last?

Douglas Fir wood can last around 35 years with proper treatment and TLC. It is highly durable and can withstand various elements, including exposure to the elements at elevations, south facing areas, and near the sea. Owatrol offers a variety of woodcare finishes, including Douglas Fir, for cladding, fencing, and decking. All timber cladding is machined to profile on site from kiln dried stock. The team at Owatrol prides itself on providing top-notch timber products and excellent customer service, from initial enquiry to delivery of goods. Their project handlers are available to help with any queries or questions.

What is a substrate in interior design?

In the construction and renovation industry, the term “substrate” is used to describe an underlying layer that provides support for the primary layer. This primary layer may consist of rock, soil, or other natural elements, particularly in foundation construction.

Is fir a good wood for furniture?
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Is fir a good wood for furniture?

Fir wood is a popular choice for flooring due to its higher strength and long grain, making it easy to handle footfall and create a cohesive look. It is also water-resistant, making it suitable for decking. Similar to pine, fir is used for building furniture but with heavier pieces, making them harder to move. It is also used for window and door trimmings due to its strength. Maintenance requirements for fir and pine are similar, but pine tends to scratch more easily, making it less suitable for flooring.

Fir, on the other hand, has higher abrasion resistance, making it more comfortable for vacuuming or walking. However, pine’s softer grain makes it more prone to twisting and warping, making it more likely to need replacement.

Is plywood a wood substrate?
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Is plywood a wood substrate?

Plywood and MDF are both suitable substrates for various applications. Plywood offers a high-quality finish and is suitable for staining or veneer. It is sustainable and sourced from responsibly managed plantation forests. MDF, on the other hand, has a smooth, consistent surface and is ideal for painting, laminating, or veneer. It is preferred for cabinetry doors but has less durability and is less resistant to impact. MDF acts like a sponge when soaked in water, causing damage.

It can be made from any timber product, making it an eco-friendly choice. However, some MDF products use unhealthy chemicals to bind fibers, counteracting their environmental benefits. Despite their similarities, MDF is best suited for cabinet doors and wall and ceiling substrates. Understanding these differences helps in selecting the right substrate for the job.

What are the cons of fir wood?

Douglas fir, a softwood, is more susceptible to damage from scratches, dents, and dings than harder woods. The Janka hardness scale indicates that Douglas fir has a rating of approximately 660, which is considerably lower than that of hardwoods such as oak and maple. This quality renders the wood problematic in areas with high foot traffic or in households with pets and children, where the floor is likely to encounter heavy or sharp objects.

Does fir wood last long?
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Does fir wood last long?

Douglas Fir and Cedar are durable wood choices that can last a lifetime when properly treated. Cedar, being more resilient to weather, can be more expensive but can be more budget-friendly. When starting a home improvement project, it’s crucial to choose the right wood for walls, floors, and ceilings to create a visually appealing and practical living space. Both Douglas fir and cedar have their advantages in terms of cost, applications, and maintenance requirements.


📹 Sterilizing Our Hardwood Substrate Production Blocks for Mushroom Cultivation | Southwest Mushrooms

This is how we sterilize our substrate production blocks for maximum efficiency at our mushroom farm.


What Is Meant Solely By
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Rafaela Priori Gutler

Hi, I’m Rafaela Priori Gutler, a passionate interior designer and DIY enthusiast. I love transforming spaces into beautiful, functional havens through creative decor and practical advice. Whether it’s a small DIY project or a full home makeover, I’m here to share my tips, tricks, and inspiration to help you design the space of your dreams. Let’s make your home as unique as you are!

Email: [email protected], [email protected]

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22 comments

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  • WOW Fantastic Teacher Fantastic Businessman Fantastic Mentor Fantastic Spirit Fantastic Attitude Fantastic Memory Fantastic Motivator of self & others Fantastic Capacity for knowledge Fantastic Creative & Practical Sense ability. You good Sir are an amazing Being. Thanks for sharing your wisdom & great success On top of it all you’re alot of fun to learn from Can’t thank you enough Most Impressive Good on ya mate ! As the saying goes Do what you LOVE & the $$$ will follow. That & a whole lot of hard work & investment. Congratulations your hard work paid off.

  • This is incredible. I just love the idea of this becoming widespread, which is why I think he’s so willing to share their methodology. I don’t exactly know how, but I think mushrooms will play an integral role in the longevity of our species. Mushrooms are the most efficient chemical factories on earth.

  • Hi. I’ve been perusal your articles, and I’m very grateful for all the work and passion you’ve shared! It’s been pretty inspiring to see you sweet brother, Bless.. /\\ Could you please share, where I could find the atmospheric steam sterilizer you show on the article? I see it’s about a 200lt tank which is quite optimal.

  • I wonder if it would be at all feasible to make the bags out of mushroom/mycelium plastic (I think mostly chitin)? I know there are companies experimenting with making other plastic products out of mycelium but I’m not sure if it would be feasible to make them totally clear or not. Would you really need to wash a reusable container if you were going to pasteurize them anyway?

  • Southwest Mushrooms Hi. 75-80 degrees is enough to sterilize sawdust, you can simply fill in 60-80 sawdust with hot water, and put them in a warmed place and when you finish forming the packages, the first packages will cool down and you can add mycelium, I have never had any harmful spores. tested 5-10 pieces

  • I’m marco I’m writing to you from Italy and I’m using translate because unfortunately I don’t know English I follow you and I’m perusal your articles and what you teach and I say thank you thank you you can enable the Italian translation of the subtitles of your articles here in Italy on yutube there is no one who teaches how to grow mushrooms

  • I have one suggestion for recycling plastic bags, the plastic bags are strong and we can reuse it. First suggestion. First you use two bag one inside with holes and outside without holes. You remove outer bag without holes, whenever needed, so that inner bag ………try to understand. Second suggestion. Whenever you have finished using bag…….. You rub it with dry wet towel, you can use washing machine for this purpose. With dry wet towel you can rub, easygoing . You can wash all dirty towels in washing machine. Buy separate washing machine. Another option is you can wash plastic bags in wash basin and reuse it, but this will be longer job. You can dry it using glass stand sold by Chinese or you can pin it on the rope. As per as my suggestions dry wet clothes cleaning is good. Easy to maintain. Don’t wash infected plastic bags, throw it. You must experiment for inside and outside plastic, using this technique you can save money on buying plastic bags. I hope you understand what I want to say. Namh shivay.

  • Organic plastic recycling is worse than it seems at first. Usually biodegradable plastics and biologically degraded plastics decompose into compounds that are very hard to process any further. The problem herby is that they can’t really be contained within the resources cycle and you’ll need to extract new resources to fabricate new products. There are sustainable solvent based recycling processes being developed and already tested such as the „CreaSolv process” which yield plastics that are (already now) 99,5% as good as fresh plastics. This way resources can stay within the Ressource cycle much much longer and thus far less crude oil is necessary. The (probably unobtainable) end goal would be a 100% circular economy.

  • I recently started perusal you iam from india all I can say is you are so inspiring for me I am new in this Its not that I wanna do business I just enjoy it I love gardening it’s very new and interesting concept indore farming I have seen many articles on youtube but never seen them doing like u can I ask you a question from beginning to fully grown mycelium many people say that you have to make a hole in the bag but u just easily make it possible without making holes in first 15 days I am pissed from fly and larva and I see u do it pretty easily I sterilize substrate properly but it’s still not enough can u make a full article of beginning to fully grown mycelium oyster bag thank you sir for inspiring me love from india😘😘😘😘😘

  • Thank you for this much insight! I am a lab-mycologist turning to small-scale commercial production in the country of Georgia – there is a growing demand for Shiitake here and I’m involved in opening the first mushroom farm specializing in anything other than A. bisporus or P. ostreatus – so we are basically going to be pioneering Shiitake and Enokitake and King Oyster here. If I may ask for an advice, would you recommend that we get a 30, 40 or a 50 liter big steam pressure cooker and work with that? Your old allamerican is what, 20 litres big? I am thinking that if we can get an autoclave that sterilizes 10 bags of which we’ll get ~18 of fresh mushrooms, than our goal of very modest production volumes could be fulfilled without that optimal but expensive and harder to ship from overseas atmospheric sterilizer.

  • I’m using the All American 41 qt with 4 10 lb / 4.4 kg XLS-B Unicorn 0.5 micron filter bags and these things keep popping. I brought it up to 15 psi and then vented it and around 10 psi I heard an explosion from inside the sterilizer. My bags keep popping. Am I folding them wrong? I folded gusseted flaps with the filter patch inside, against the block. Should the filter patch be on the outside, touching the neighboring block?

  • I love this! I would like to offer a tip though. I sell fertilizer online and we do a similar packaging process on a little bigger scale. I would recommend not handling things twice, fill a bag, pack it down and stack it straight into the sterilizer. You are effectively handling the bags 2-3 times and that is a lot of extra time. Not as clean perhaps.. But handling things multiple times will take years off your life, haha. Trust me, handling packages is my life and this bothered me. With that being said I probably have no clue what I’m talking about and I truly dig the articles! Great stuff, just something to consider, small businesses can always use more efficient processes and its a fun evolution! My wife laughed at me as I watched you, I had to say something. 😀

  • Do you build those sterilizers or buy them pre made? I’ve been selling mushrooms at farmers markets here in Oregon for the past 5 years. I’m still using 55 gallon drums on propane burners, but they are a nightmare to maintain temp and water level. Any help getting my hands on one of those would be appreciated.

  • This seems quite unergonomical. May I suggest using a simple snatchblock or similar system to lower stackable trays (with blocks on them) down into the sterilisers? If round trays don’t fit your bench in the lab where you unload them, i can design you some hinging baseplates (gripping into each other for stifness & strength) that spiral together to go in the steriliser, but hinge into a line for cooldown in front of the flowbench (with gaps between them for efficient cooling of course). Would save you time and effort 😉 nice id again BTW, thanks for the candid information sharing and great production value!

  • 7:00 ish. You are talking about stepping away from using soooo much plastics. Maybe now you have a big enough company. Get hold of a borosilicate glass producer – and come up with a design that will make 2.5Lb – 5Lb wide mouth glass mason Jars, with plastic lids (0.2micron vented and syringe ports in lids and in rows around the glass jars)… This way u have option for inoculation by transferring, or syringes – and all equipment is 100% reusable. You can start a production line/sales for the jars idea aswell. I’d buy 1 or 2. For me, they could go in, 1 at a time – in a regular sized home pressure cooker – like the one in your article, (if product is made with those specifications in regards) ….. Just a thought. It’s something I been thinking of for while now. 🍄💚☮️😎

  • Re plastics, perhaps waste plastic could be used. Conceptos plasticos in Columbia is utilising plastic landfill to create life sized lego bricks that sequester tonnes of landfill and assist with earthquake proof,fire retardant, housing. Costing less than 10k U$ a family of four can build a pad under supervision in a week. Food for thought🍄

  • wow 5 hour sterilization on grains eh? I honestly always have grains go bad, especially WBS and feed mill grains, now I think I just wasnt sterilizing long enough! I would do 90minutes, and recently i decided to let the jars sit for a few weeks and I lost almost 20!! never even opened lol. So im going to start doing 3 hours maybe more if needed, such a helpful tip!! any advice would be greatly appreciated. Love your articles, and your energy.

  • A note about your plastic waste, as I’m sure there’s a lot (who doesn’t have a lot though…?) They are now making more efficient a way to return plastics to an oil that can then be used to make gasoline or other products! It’s called Hydrothermal Processing, and could certainly help clean up this planet of ours…. which will be an asinine-ly long and arduous task, but we got ourselves into this mess so……!

  • Hello, I’m Leo. Nice to meet you. I’m from Santa Maria, Brazil. I’m looking up to profissionalize the muschroom cultivation that we had here. We used to work with trash bags, with an large amount of substrate, and want to change to PP bags with a more moderate quantity of substrate. I’m curious about the sterelization process. We used to pasteurize the substrate at a water tank. We used firewood to get the heat. But, as we want to cultivate in a more clean way, we need to change the sterelization process. Have you built this sterelizer? Or have you bought it? Could you help me with this? Thank you very much. Regards, Leo.

  • Mushroom cultivation looks so complex it feels depressing. But seeing here that you can sterilize with “just” armospheric pressure, around 97-100 degrees celcius, puts the cultivation into the perspective that you don’t need specialized tools to succeed. Anything that heats to boiling, kills a lot of the bacteria, and it might be enough for the mycelium to grow successfully.

  • Expencive and labor intensive way to cultivate. Lots of things, lots of job, lots of waste. Im no more than theoretic, but think better do chunks of pasterised stray in big mesh bags then mess with hundreds of tiny packets. It looks like trying to upscale home technology to the mass production not effective.

  • 9:17 that is completely lazy thinking, you shouldn’t try to laugh it off, it doesn’t matter if its hard, youll find a machine to wash the containers anyway, look into it properly and solve the plastic issue, its not a matter of it being “easy” you clearly don’t care about the environment much and only about profit if that is the thought process.

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