Cedar Pergola with Open Roof – No Overhang Design

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

• Available lengths: 1.8m (6ft) up to 4.2m (14ft)

• Available widths: 1.8m (6ft) up to 4.2m (14ft)

• Total height: 270cm – 285cm

• Post height: 2400mm

• Post size: 6" x 6"

• Corner brackets: 4" x 2"

• Timber: Planed cedar

• 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.