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Pine Box Beam - Hollow RSJ Cover

Pine Box Beam - Hollow RSJ Cover

Our pine beam covers are handcrafted hollow pine box beams designed to conceal RSJs and steel beams while adding the warmth and character of natural timber. Made to measure from high-quality pine.
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Description

At Traditional Beams, our pine beam covers are designed to transform exposed steel beams, RSJs, and structural lintels into attractive timber features. 

Constructed as a hollow pine box beam, the cover fits neatly around the existing steel beam, providing the look of a traditional timber beam without the weight or installation challenges of solid timber. This makes them a popular choice for homeowners, renovators, and builders who want to cover a steel beam with wood while maintaining a natural interior aesthetic.

Unlike structural beams, our decorative covers are crafted specifically for beam cladding existing structural supports. Once installed, they create the appearance of a solid pine beam running across the ceiling, blending seamlessly into both modern and traditional interiors.

Each beam cover is produced from carefully selected pine, showcasing natural timber grain and warm tones that complement a wide range of interior styles.

When calculating the size you require, please note that when installing over steelwork building regulations may stipulate that fire rated plasterboard should be used to cover the steelwork before the oak box beam, this can be checked with your building control company. 

Made to Measure Pine RSJ Covers

Most projects involving RSJ beam covers require bespoke sizing. For this reason, our pine beam covers are typically made to order based on your specific beam dimensions.

This ensures the beam cover fits neatly around the steel beam or lintel with appropriate internal clearance.

When ordering, you will usually provide:

  • The width and height of the steel beam or RSJ
  • Desired external beam dimensions
  • Required beam length
  • Any specific finishing preferences

If you are unsure of the size of the beam cover you need, our team can help guide you through the measuring process.

For more decorative beam options, you can also explore our Box Beams collection, which includes a range of timber beam covers designed for different interior applications.

Includes pine plugs and touch-up finish for seamless installation.

Our full range of colour options is available to match any existing shelves, oak fireplace beams or furniture you may have purchased from us. 

Delivery & Installation

Each pine RSJ cover is typically manufactured to order to ensure accurate sizing and a high-quality finish.

Manufacturing

Our pine beams are produced by our own skilled craftsmen using traditional woodworking methods in our Yorkshire warehouse. This ensures every beam cover maintains the natural character and quality expected from real oak products.

Installation

Compared with solid oak beams, hollow pine beam covers are significantly easier to install.

Installation typically involves:

  1. Creating a timber fixing frame around the steel beam

  2. Sliding the oak beam cover into position

  3. Fixing discreetly through the sides or top

  4. Finishing joints if required

Many builders and joiners install these beams regularly, though competent DIY installers can also complete the installation with the correct preparation.

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Questions about our Pine Box Beam - Hollow RSJ Covers?

Speak to our team for advice on sizing, finishes, quotations and bespoke options before ordering.

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Pine Box Beam - Hollow RSJ Cover
FAQ's

What is a pine beam cover?

A pine beam cover is a great way to disguise your steel beams or other unwanted features in your home. 

Made from sustainably sourced pine wood, our beam cover comes with fast and free delivery to postcodes all over the UK. 

Can this pine beam cover be used to hide an RSJ?

Absolutely! Because it’s hollow inside, it's a great way to disguise your RSJ.

Is this hollow pine beam structural?

No. Our solid pine beams aren’t meant for structural use, and we’d suggest only using appropriate materials that have been recommended by a building professional.

What size beam cover do I need for my RSJ?

The required size depends on the dimensions of your steel beam and the visual proportions you want to achieve. Many customers choose slightly larger external dimensions to create a more prominent decorative beam.

Most pine beam covers are made to measure to ensure a precise fit.

How do I measure for a beam cover?

It’s quite easy, you just need to measure the width, depth, and length of the steel beam you're, then allow sufficient internal clearance so the hollow oak beam fits comfortably over it. The external dimensions can then be chosen to achieve the desired visual proportions. If you're unsure about what you need, just get in touch and we'd be happy to help.

How is a pine beam cover installed?

Installation normally involves fixing timber battens around the steel beam and attaching the hollow beam cover to the framework. As the beam is hollow and lightweight, installation is much easier than fitting a solid timber beam.

Does a hollow pine beam look like a solid beam?

Yes! When installed, a hollow beam is visually indistinguishable from a solid timber beam. The natural pine grain and handcrafted construction create an authentic timber appearance.