Microlam header

By Todd Fratzel on Framing. Laminated veneer lumber LVL is an engineered wood product that uses multiple layers of thin wood assembled with adhesives. It offers several advantages over typical milled lumber: it is stronger, straighter, and more uniform. It is much less likely than conventional lumber to warp, twist, bow, or shrink due to its composite nature. Made in a factory under controlled specifications, LVL products allow users to reduce the onsite labor.

They are typically used for headers, beams, rimboard, and edge-forming material. LVL beams are one of several different types of engineered lumber products on the market today. The photo above shows a Microllam LVL header over a door in a basement. The first clue that this is a LVL header is the appearance. The second clue to idendifying the LVL is the long, straight layers of the beams. LVL beams always have straight, parallel layers which is very different than similar Parallel Strand Lumber PSL beams which have lots of shorter fibers that are compressed.

I'm full time builder for a large construction company in New Hampshire.

microlam header

I run their design-build division that specializes in custom homes, commercial design-build projects and sub-divisions. I'm also a licensed civil and structural engineer with extensive experience in civil and structural design and home construction. My hope is that I can share my experience in the home construction, home improvement and home renovation profession with other builders and home owners.

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Search for more articles here. Enter keywords like, 'insulation' or 'kitchens' etc to find your topic. Hi Todd, Can I use Glulam for collar ties in my attic for roof rafter? I want to remove all existing rafter ties in my attic. I want to be able to get rid of all the rafter ties as they are in my way of the function use of my attic. I am spending 16 foot to hold the second floor up I am taking a wall down on the first floor to make it opened how big a beam do I need.

Larry — You need to use the design tables. If you need help, most lumber yards will help size the beam. Hi, I am looking at building a two story great room and would like to build the perpindicular walls that the rafter tails sit on. This way I can keep the rest of the 2nd story walls at 8 feet. Is this feasible.Forums New posts Search forums. What's new New posts Latest activity.

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JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser. Thread starter vegas paul Start date Dec 24, Double garage doors, nominal 16' wide I often see them on plans for detached garages.

Do you allow an engineered LVL or similar component, based on the spec. Or do you strictly enforce the IRC span tables which don't address this? I hate to require engineering on a s. Just wondering how you look at these in your neck of the woods Joined Oct 29, Messages Location Nebraska. Re: 16' Garage Door Headers The vast majority are using engineered wood products for these.

Do not require an engineer to sign off. Manufacturer provides span charts and installation instructions in manual. If anal retentive, their is more info for the asking. Uncle Bob Registered User.Calculate the size needed for a beam, girder, or header made from No.

Understanding Loads on Beams

Covers any span and every load with pin point accuracy. Double check yourself with these span charts. Works with evenly distributed loads only. There are two different types of loads. Its either going to an exterior or an interior load.

microlam header

In other words, it is either going to be on an outside wall, or somewhere on the inside. The load on an outside wall with clear span trusses is exactly half the load on each wall. This will amount to twice as much load on the exterior walls compared to a building with a center wall. This calculator takes all of this into consideration. You only have to select all of the loads that apply.

Most interior beams need to include the roof load. If there is are any questions about anything else, then you should contact your supplier or an engineer. It has been my experience to never use a beam smaller than a two ply 2 x 8.

microlam header

No matter what the specs say. These small areas are usually door opening on the interior and people are trained that these areas are the strongest place in a house to be in the case of an emergency.

On longer spans the beam may require much more bearing space as indicated by this table. Beams of more than one ply must be fastened together with either nails or bolts. Posted on by. Understanding Loads on Beams There are two different types of loads. Common Sense It has been my experience to never use a beam smaller than a two ply 2 x 8. Fastening Beams of more than one ply must be fastened together with either nails or bolts.

Sheetrock Calculator How many boards?You appear to be using an older browser. This website is best viewed using the latest versions of Internet Explorer, Chrome, Safari, and Firefox. If you proceed without upgrading or switching browsers, you may not experience optimal navigation or page functionality. Thank you for your interest in Weyerhaeuser and we hope you enjoy your visit.

Update my browser now. Trees are a remarkable resource that, when managed responsibly, can meet a wide range of fundamental needs for people and the planet for generations to come.

microlam header

With millions of acres across the U. As stewards of these assets, we maximize the value of every acre. We offer exceptional product performance and unparalleled support. We're committed to clean, renewable options that meet environmental standards and coexist with sustainable forestry. We're focused on climate change solutions, creating sustainable homes for everyone, and supporting thriving rural communities.

For more than a hundred years, Weyerhaeuser has been building and enhancing a reputation for responsible corporate citizenship. We offer a range of exciting career opportunities for smart, talented people who are passionate about making a difference. Our manufacturing process creates uniform and predictable products, all with a limited lifetime warranty.

A reliable and economical solution for many applications like window openings, garage door headers and more. Homeowners please contact a dealer near you. Welcome to Weyerhaeuser's new website! Timberlands Trees are a remarkable resource that, when managed responsibly, can meet a wide range of fundamental needs for people and the planet for generations to come. Learn More. Forestry Sustainable Forestry Western U.

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West Log Sales U.You appear to be using an older browser. This website is best viewed using the latest versions of Internet Explorer, Chrome, Safari, and Firefox. If you proceed without upgrading or switching browsers, you may not experience optimal navigation or page functionality. Thank you for your interest in Weyerhaeuser and we hope you enjoy your visit.

Update my browser now. Trees are a remarkable resource that, when managed responsibly, can meet a wide range of fundamental needs for people and the planet for generations to come. With millions of acres across the U. As stewards of these assets, we maximize the value of every acre. We offer exceptional product performance and unparalleled support. We're committed to clean, renewable options that meet environmental standards and coexist with sustainable forestry.

We're focused on climate change solutions, creating sustainable homes for everyone, and supporting thriving rural communities.

For more than a hundred years, Weyerhaeuser has been building and enhancing a reputation for responsible corporate citizenship. We offer a range of exciting career opportunities for smart, talented people who are passionate about making a difference. Our manufacturing process minimizes many of the natural inconsistencies found in wood.

Homeowners please contact a dealer near you. Welcome to Weyerhaeuser's new website! Timberlands Trees are a remarkable resource that, when managed responsibly, can meet a wide range of fundamental needs for people and the planet for generations to come.

Learn More. Forestry Sustainable Forestry Western U. Forests Southern U. Forests Northern U. West Log Sales U. South Log Sales. Arborite Fertilizer. Recreation With millions of acres across the U. Resources State Regulations National Organizations.You appear to be using an older browser. This website is best viewed using the latest versions of Internet Explorer, Chrome, Safari, and Firefox.

If you proceed without upgrading or switching browsers, you may not experience optimal navigation or page functionality. Thank you for your interest in Weyerhaeuser and we hope you enjoy your visit.

Update my browser now. Trees are a remarkable resource that, when managed responsibly, can meet a wide range of fundamental needs for people and the planet for generations to come. With millions of acres across the U. As stewards of these assets, we maximize the value of every acre. We offer exceptional product performance and unparalleled support. We're committed to clean, renewable options that meet environmental standards and coexist with sustainable forestry.

We're focused on climate change solutions, creating sustainable homes for everyone, and supporting thriving rural communities. For more than a hundred years, Weyerhaeuser has been building and enhancing a reputation for responsible corporate citizenship. We offer a range of exciting career opportunities for smart, talented people who are passionate about making a difference.

They can easily be built-up on site to reduce heavy lifting. Homeowners please contact a dealer near you. Welcome to Weyerhaeuser's new website!

Timberlands Trees are a remarkable resource that, when managed responsibly, can meet a wide range of fundamental needs for people and the planet for generations to come. Learn More. Forestry Sustainable Forestry Western U. Forests Southern U. Forests Northern U. West Log Sales U. South Log Sales. Arborite Fertilizer. Recreation With millions of acres across the U. Resources State Regulations National Organizations.

Our Programs. Log In. Contact Us. Energy We're committed to clean, renewable options that meet environmental standards and coexist with sustainable forestry. Sustainability We're focused on climate change solutions, creating sustainable homes for everyone, and supporting thriving rural communities.

CEO Message. Investors For more than a hundred years, Weyerhaeuser has been building and enhancing a reputation for responsible corporate citizenship. Careers We offer a range of exciting career opportunities for smart, talented people who are passionate about making a difference.Abhishek, India Golden Route of the Nordic Countries, June 2016 Thank you so much for the amazing tour.

Matt, United States The Natural Wonders of Iceland, June 2016 The country is absolutely beautiful. Matt, United States Highlights of Scandinavia by car, June 2016 We had a great experience from the very beginning.

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Linda, United States The Classic Fjords Route, June 2016 All of the hotels, guest house were SUPERIOR. I would like to write up the tour company for Trip Advisor, but haven't been able to find out how exactly I can add you to their list of tour operators. You can not imagine how pleased we were with the total experience with Nordic Visitor, and we have recommended you to our friends. The price, the services promised and delivered were top notch.

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Our guide was enthusiastic, knowledgable and helpful. The tour ran very smoothly, despite a snow storm in the north and we were able to make the most of every day.

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Such a different way of thinking about how we live our lives. A real travel experience that will stay with us.

Maria, Denmark Icehotel Winter Adventure, March 2016 Everyone was amazing at the company that Nordic Visitor used for this trip, very professional people, the staff very friendly and very knowleagable of the are, loved it. Enrique, Spain Icelandic Winter Highlights, March 2016 Our experience was well beyond our already high expectations.

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This is an exceptional company to deal with and I would recommend anyone considering travelling to Iceland to use Nordic Visitor. Marijke, Switzerland Icehotel Winter Adventure, February 2016 We were very lucky on the Northern light Tour: it was beautifull with first light snow and later big snow flakes.


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