Description

Specifications:

Dimension	147(inside width) × 89(inside height) × 4000 mm (Customize sizes available )
Material	Carbonized Pine
Color	Natural wood color
Features	Waterproof, Bug proof, 15–30 Years service life

Description:

Ready for quick delivery, our pine beams are ideal for both DIY and professional projects. This lightweight softwood showcases a wire-brushed grain that accepts paint and stain with ease, complementing a wide range of interior designs, providing you with a rustic, authentic feeling. Handcrafted into convenient U-shaped profiles, these beams are incredibly easy to handle and mount on ceilings or walls, making them perfect for mantels and decorative accents.

Advantages:

01/

Real Rustic Character
The surface wears its age naturally, thanks to a high-heat process that coaxes out subtle cracks, a flat matte feel, and a lightly roughened look. It matches the appearance of genuine reclaimed barn wood so closely that you'd never guess it hasn't spent years in the countryside - yet it's achieved without any chemical aging or mechanical beating-up.

02/

FSC-verified quality Pine, Fortified by Fire
Starting with responsibly sourced FSC pine, we put each beam through a precise 212°C thermal transformation. This makes the wood highly unattractive to termites, fungi, and damp, while also locking its structure against cracking and splintering. Maintenance is refreshingly minimal: just oil the surface once 5 years, and the beams stay sound and handsome for the long haul.

03/

Lightweight Features That Takes the Heavy Out of Heavy-Duty
Don't let the massive look fool you - these hollow-backed, U-shaped beams are light enough for one person to maneuver safely. Because they don't need bulky supports, you can mount them using straightforward wood blocking. The result is a secure, solid installation that saves you a significant chunk of both time and labor expense, whether you're a contractor or a weekend renovator.

04/

Built to Your Specs, Delivered With Confidence
The range of available sizes, color tones, and finish textures means you're never stuck with an off-the-shelf compromise. Tell us what your architecture needs, and we'll tailor everything accordingly. Here at MUMU, our two decades of focused craftsmanship back this up, along with a 95% client return rate that speaks clearly to the quality we deliver.

OEM/Customize Options:

Material	Carbonized Pine
Dimension	Standard 147 × 89 × 4000 mm, or Customize Sizes
Styles	Plank,L-Beam,U-Beam,Box Beam,optional End Caps available
Color	Original Wood,Charred Black, Brown, Silver-Grey,Customize color
Packaging	1pc/pack
Installation	Anchor Point Installation Identify ceiling joist locations by scanning the area with a stud finder. Establish the beam alignment by snapping a chalk reference line. Secure 2×4 timber cleats directly to the joists at 36-inch centers using screws. These members will form the internal support. Beam Box Assembly Procedure Using a miter saw, cut the solid timber components to length. Arrange the bottom board and two side boards exterior face down on a workbench. Apply wood glue along the joint edges, fold the sides upright into position, and fasten them with a brad nailer equipped with 1.5–2 inch nails. Leave the assembly undisturbed until the glue has gained full strength. Stain Application Protocol Sand all surfaces to remove glue residue and to prepare the wood. Condition the timber with a pre-stain treatment, then apply the chosen stain color. Allow the beams to dry entirely before installation commences. Overhead Attachment Lift the U-shaped beam and slip it onto the pre-fixed ceiling cleats. Insert screws laterally through each side of the beam and into the hidden 2×4 anchoring blocks to lock it securely. Post-Installation Refinement Conceal fastener heads and any visible joint lines with a matching-tone wood filler or caulk. For a classic solid-beam appearance, fit decorative iron or synthetic leather straps across every joint.

FAQ:

Q1: So, what's the real difference between a box beam and a solid beam?

A solid beam is carved from one continuous chunk of wood - great when you actually need things to hold weight. Our Faux Rustic Box Beams is built from separate boards formed around each other, giving you that same warm, natural wood look in a lighter, more manageable package.

Q2: What makes Thermowood box beams special?

The heat treatment goes all the way through, not just sitting on the outside like a coat of paint. That means the whole board is tougher, more stable, and far better at shrugging off moisture and movement than typical chemically treated wood.

Q3: How long until my order arrives at my door?

If it's a smaller order, we usually have it delivered to your door in 7 to 15 days after payment. Bigger, custom orders take closer to 30 days to get everything just right.

Q4: Can I get my hands on a sample first?

Of course! We're happy to send you a free sample. You just take care of the shipping - either prepay or choose freight collect, whichever works best for you.

Q5: Will a box beam actually hold anything up?

They're not meant to be load-bearing. Think of them as beautiful covers: you can wrap them around an existing steel beam or a support post to hide the ugly stuff. You get that heavy timber presence without the heavy engineering.

Q6: Does carbonizing the wood make a box beam stronger?

It doesn't turn it into a structural powerhouse, no. In fact, carbonized wood is a tiny bit more brittle. But what you gain is huge: it barely shrinks or warps, and bugs and rot absolutely hate it. It stays looking straight and handsome for years.

Q7: How easy is it to put box beams up?

Really easy, especially compared to wrestling solid beams. They're hollow, so you simply fix some wooden blocks to the ceiling, slide the beam over them, and screw it in place. Perfect for remodeling. Grab our installation guide for the full walk-through, or just give us a call if you get stuck.

Q8: Can I order beams in custom sizes and colors?

Totally. Just tell us what dimensions, color, and style you're dreaming of, and we'll tailor everything to match.

About Us

MUMU's engineering support connects creative design with practical manufacturing. Our team works with customers to review product drawings, dimensions, profiles, connection details, installation methods, and packaging requirements before production begins.

For custom wall cladding, outdoor ceilings, faux beams, furniture, and architectural components, we can help refine specifications and identify details that may affect machining, assembly, finishing, or installation. CAD drawings and samples can be prepared for confirmation when required.

Close coordination between engineering, sampling, production, and quality control improves accuracy and shortens the path from concept to mass production. This is especially valuable for projects involving custom profiles, coordinated finishes, mixed product systems, or private-label collections. With years of export experience and in-house manufacturing resources, MUMU provides the technical communication and production support international buyers need for dependable project execution.

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