
Brett Martin 112mm Roundstyle PVC Union Bracket in Black
This union bracket connects two lengths of Brett Martin’s 112mm Roundstyle guttering to form a continuous, watertight run. Featuring an integrated seal and external fixing wings for power tool access, it installs quickly using built-in clips and is finished in black PVC to match the rest of the system.
Used to connect two lengths of gutter in Brett Martin’s 112mm Roundstyle system, this union bracket helps to form a secure, continuous gutter run. Featuring an integrated rubber seal, it ensures a watertight connection between gutter sections and supports easy alignment during installation.
Suitable for domestic properties, the Roundstyle system has a 112mm half-round profile and is compatible with Brett Marting's 68mm round downpipes. The bracket is manufactured from durable, UV-stabilised PVC with a black gloss finish, making it a reliable choice for new builds or refurbishments.
External fixing wings on the union allow easy access with power tools, and flexible clips built into the fitting make it quick to install. Like all components in the Roundstyle system, it is lightweight, corrosion-resistant, and backed by a 10-year guarantee.
Bracket specifications
- Profile: 112mm Roundstyle
- Material: PVC
- Colour: Black (Gloss)
- Guarantee: 10 years
Installation tips
To install, lubricate the rubber seal with a suitable silicone spray. Place each gutter length into the union bracket by sliding the back edge under the fitting first, rotating downward, and then clicking the front edge over the lip to lock it in place.
Fix the union bracket directly to the fascia using the external fixing wings. Ensure gutter sections are aligned correctly and leave space for thermal expansion using the guide marks inside the fitting.
Fix all fittings using corrosion resistant 25 x 5mm round head screws. You should never use nails to fix these gutter fixings under any circumstances.
Handling
This Brett Martin rainwater system is made from PVC, making it lightweight and easy to handle. All guttering and fittings should be handled with care at all times to avoid not only damage to the product but also preserve the appearance.
Storage
All Brett Martin products should be stored in conditions that will prevent the risk of damage and impact the appearance. Fittings and long items, such as gutter sections and pipes, should be kept in a cool, dry place. Gutter and pipe lengths should also be laid horizontally while in storage on a smooth, level surface to prevent distortion.
If storing gutters, pipes and fittings outdoors, ensure all items remain in their original packaging until installation to protect them and maintain their original appearance.
Maintenance
Regular maintenance of your rainwater gutter systems is essential, with cleaning recommended at least once a year. In areas prone to significant windborne debris, such as falling leaves, more frequent inspections and clearing may be necessary.
The high-gloss finish of the guttering helps resist dirt build-up, but when external cleaning is required, a mild detergent solution is suitable for removing surface grime without damaging the finish.
Order A Sample Pack!

Type | When? | Cost? | ||
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National Delivery | Orders under £1,000 | Est. 5 working days* Roofing items 7-10 working days* |
£192.00 |
Orders over £1,000 | Est. 5 working days* Roofing items 7-10 working days* |
£96.00 | ||
Orders over £1,500 | Est. 5 working days* Roofing items 7-10 working days* |
FREE | ||
Scotland Delivery | Postcodes: PA, PH, DD, AB, IV, & KW | Est. 15 working days* Roofing items 7-10 working days* |
£360.00 | |
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Millboard Delivery | Orders under £2,000 | Est. 5 working days* | £192.00 |
Orders over £2,000 | Est. 5 working days* | FREE | ||
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Parcelforce Standard | (Small Parcels) | 3-5 working days* | £8.50 |
Parcelforce Standard | (Large Parcels) | 3-5 working days* | £30.00 | |
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Sample Packs via Courier | 5 working days* | FREE |
*Please allow for public holidays and weekends (non-delivery days)
Some of our products are available for collection from our warehouses in Okehampton (Devon) and Andover (Hampshire) - This option will show at checkout, when available.
Standard collection lead time is 3-5 working days, this may vary depending on the product. If you would like to collect your order after 2 hours, please choose this option at checkout.
Please note that collections are only available from Monday-Friday, 08:00 - 17:00 & Saturday, 08:00 - 12:30 (Note: this IS the cut off time for collections, despite our closing time of 13:00)
Please Note The Following Prior To Collection:
Vehicles we can and cannot load
Cladco Profiles will only load flatbed lorries and flatbed trailers for insurance purposes. If the appropriate vehicle is not available, two people would be required for a collection.
Cladco Profiles will NOT load any vehicles with roof racks, horse boxes, cattle lorries or fixed-sided trailers. Cladco Profiles has the right to refuse loading a vehicle for any reason.
Before arranging a collection, please read our Customer Collection Notice below.

Our Okehampton HQ and Warehouses (Devon)

Our Andover Warehouses (Hampshire)








Customer Collection Notice
Please ensure you have pre-booked your collection slot before travelling to site.
When arriving to collect your order, please report to a member of our Warehouse Team who will register your arrival and locate your goods. Once ready, your items will be picked and brought to your vehicle loading area.
During busy periods, there may be a short wait while our yard team assist other customers or complete other loading tasks. We always do our best to work within your booked collection time.
We respectfully draw your attention to the following important points:
- Loading is ultimately the customer’s responsibility. While our team can assist with mechanical loading using forklifts, we cannot handball items into enclosed vehicles. Customers must ensure their vehicle is suitable and that goods are safely loaded and adequately secured before leaving the premises.
- Sharp sheeting, metal goods, and long/heavy items may pose additional handling risks. Please come prepared with high-quality protective gloves, and any appropriate protection materials to avoid damage to your vehicle or restraints (e.g. ropes or straps). The edges of roofing sheets and metal products can be extremely sharp, and care should be taken when handling.
- We strongly recommend that customers bring their own straps, ropes, or other securing materials, as we are unable to provide these at the point of collection.
- If you are unsure of your vehicle’s load capacity, we can advise the approximate weight of your order in advance. It is your responsibility to ensure your vehicle is suitable for transporting the goods safely and legally.
- Cladco will not be held liable for any damage to your vehicle or goods once they have been loaded and leave our premises. Loading assistance is provided entirely at the customer’s own risk.
Click & Collect – Pre-Booking Required
You are welcome to collect your order from either our Okehampton (Devon) or Andover (Hampshire) site. All collections must be pre-booked in advance so your items can be picked, packed and ready for you.
Please do not travel to site without a confirmed collection time, as we cannot guarantee your order will be available.
Once your items are ready, you will receive an email with a link to book your collection slot. Please note, same-day collections are not available and bookings must be made at least two hours in advance.
When you arrive, please bring your order confirmation and follow the signage to the collection area where a member of our team will assist you.