Description
The Cedar Pergola with Open Roof – No Overhang Design is a clean, versatile garden structure built for strength, flexibility, and long-term outdoor use. Crafted from high-quality planed cedar, it offers a refined natural finish alongside excellent resistance to rot and decay—making it a reliable choice for year-round performance.
Supplied as a frame-only pergola, this design gives you complete freedom to shape your outdoor space. Leave it open for a bright, minimalist feel or enhance it later with optional roofing solutions to add shade or shelter. With its no-overhang profile, the pergola maintains a neat footprint and balanced proportions, ideal for modern and traditional gardens alike.
Open Roof, No Overhang Design
The open roof allows sunlight to filter through while still providing partial shade throughout the day. Combined with the no-overhang design, it creates a light, uncluttered look that works perfectly in gardens where space, symmetry, and simplicity are key. It’s an excellent choice for seating areas, hot tubs, walkways, or as a decorative garden feature.
Premium Planed Cedar Timber
Planed cedar delivers a smooth, high-quality finish while offering natural resistance to moisture, insects, and decay. Lighter than many hardwoods yet highly durable, cedar makes installation easier without compromising on strength or longevity. Over time, it weathers gracefully, adding character without affecting performance.
Why this pergola works so well
Strong 5" x 5" posts with 4" x 2" beams
Provides a stable, rigid frame that feels solid once installed.
Frame-only design for full customisation
Choose an open, airy look or add optional roofing such as featheredge boarding or ply and shingles.
No overhang profile
Keeps the structure compact and visually clean, ideal for modern garden layouts.
Pre-cut timber supplied in kit form
All components are cut to size and supplied with a full installation guide for straightforward assembly.
Naturally low maintenance cedar
Reduces ongoing upkeep while delivering excellent outdoor durability.
Available in multiple sizes with bespoke options
Ensures a perfect fit for patios, seating areas, ponds, or garden retreats.
Important information
If a waterproof membrane is ordered, it will be supplied pre-cut to match your pergola roof size.
Fascia boards are not included as standard but are available to purchase separately.
This pergola is not designed to be installed as a freestanding structure. For safety and long-term stability, it must be securely fixed into the ground using one of the recommended fixing options.
Specifications overview
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Available lengths: 1.8m (6ft) up to 4.2m (14ft)
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Available widths: 1.8m (6ft) up to 4.2m (14ft)
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Total height: 270cm – 285cm
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Post height: 2400mm
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Post size: 6" x 6"
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Corner brackets: 4" x 2"
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Timber: Planed cedar
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Fixings: All fixings included*
FAQs
Can this cedar pergola be made to custom dimensions?
Yes. In addition to the standard size options, bespoke pergolas can be produced to suit specific garden layouts, ensuring the structure fits your space perfectly.
What does a no overhang pergola design mean in practice?
A no overhang design means the roof or beams finish flush with the frame rather than extending beyond it. This creates a cleaner, more compact appearance and keeps the structure visually lightweight.
What is the advantage of an open roof pergola?
An open roof pergola allows sunlight and airflow through while still providing partial shade. It’s ideal for creating a bright, airy outdoor space or supporting climbing plants and decorative features.
How does this pergola differ from apex or 4 pitch designs?
This pergola features an open roof frame rather than a fully covered roof. Apex and 4 pitch designs include solid roof structures, whereas an open roof offers greater flexibility and a more minimalist look.
Is planning permission required for an open roof pergola?
In many cases, open roof pergolas fall under permitted development. However, regulations vary depending on size, location, and property type, so checking with your local authority is always recommended.
Installation
Is the pergola delivered ready-built?
No. The pergola is supplied in kit form with all timber pre-cut to size. Clear instructions are provided to support straightforward assembly.
Are all fixings included with the pergola kit?
Yes. All standard fixings required for installation are included in the delivery.
Can the pergola be installed without fixing it into the ground?
No. For safety and long-term stability, the pergola must be securely fixed into the ground using one of the recommended fixing options.
Aftercare & Maintenance
Does cedar require a lot of maintenance?
Cedar is naturally resistant to rot and insects, meaning it requires less maintenance than many other timbers. Periodic treatment will help maintain its appearance.
Can I stain or paint the cedar pergola?
Yes. Once the timber has dried fully, water-based paints or stains can be applied. A UV-protective finish is recommended to preserve colour.
How often should the pergola be treated?
Applying a suitable wood treatment every 6–12 months is recommended, along with occasional checks to remove dirt or debris.
How long can I expect this pergola to last?
With correct installation and routine maintenance, a cedar pergola is designed to provide reliable use for 10–20 years or more.
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This company deserves more than 5 stars
This company deserves more than 5 stars! Brilliant help & communication by the staff there. My purchase was delivered the next day. can't fault them at all. Thank you
Date of experience: 21 February 2024
Made up with the cladding and…
Made up with the cladding and corrugated roof sheets
Delivered early which was a bonus
All the sheets were not damaged
And l must say cheapest around
Spot on
Will defo use again
Date of experience: 17 October 2023
Cladding
Very pleased with my grey composite cladding. Staff helpful, free samples received, confirming a good product at a fair price, leading to my purchase.
Date of experience: 11 June 2023
Help with my new garage roof!
Trade Warehouse could not have been more helpful. They very patiently guided a roofing newbie through all of the stuff I would need to do the job and provided helpful tips along the way. It's rare to find a company offering such a fantastic level of customer service as standard. I would highly recommend them and will certainly use them again.
Date of experience: 23 August 2023
Garden Storage
My contractor (Charlie Keep) recommended you to me so I could order the materials online for delivery direct to my home. These were for a project to construct a Garden Storage Area. The materials were perfect and the whole process was simple and slick with materials delivered on time and very well packaged. Charlie has since completed the project & I am very happy with the outcome.
Date of experience: 20 August 2023
Right product, right price, right delivery.
Right product, right price, right delivery. Sure, it was only one length of cast iron guttering but they took the order seriously, packed it well and kept me updated on delivery. And when I opened the very good packaging I found it was exactly what I had wanted. How can you do better!!
Date of experience: 31 January 2023
Fast
Fast , efficient service
Date of experience: 12 September 2023
It was exactly what I wanted
It was exactly what I wanted. Arrived in good order
Perfect
Date of experience: 16 September 2023
Straight forward and helpful with…
Straight forward and helpful with making the order. Delivery guy was friendly and was helpful in bringing the sheets into the back yard (was only a few). Really happy and would highly recommend!!!
Date of experience: 27 August 2023
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