
CT1 Complete Construction Adhesive and Sealant 290ml
Ideal for decking, construction, garden maintenance and repair work, CT1’s innovative TRIBRID® technology allows this unique construction adhesive to effortlessly bond almost any material together, replacing the need for numerous additional products - all in one tube. CT1 is ideal for adhering fascia boards, corners, skirting and various other trims to effortlessly complete your decking installation.
CT1 is a high-performing construction adhesive that acts as an all-in-one product for sealing, filling and bonding almost any materials together. Its innovative TRIBRID® technology makes it stronger by 360% when compared with alternative hybrid polymer sealants available.
CT1 construction adhesive is the ideal choice for effortlessly fixing Cladco corner trims, skirting trims and fascia boards to your Cladco decking installation without the need for multiple screws and other fixings.
As well as Cladco decking, CT1 will bond:
All woods, MDF, glass, all metals (including lead), mirrors, fibreglass, polystyrene, tiles, concrete, most synthetic materials and more!
This innovative construction adhesive features built-in TRIBRID® technology which allows for sealing and bonding on almost any surface, in any climate, including underwater, whilst preserving its high-quality colour.
CT1 is an environmentally friendly construction adhesive which is virtually odourless and has superior resistance to UV, heavy vibrations and chemicals whilst remaining flexible and durable.
We recommend using our sealant gun to apply CT1 construction adhesive and sealant for a seamless and easy application.
At 23°C, the full curing time is approximately 12 hours for 2–3mm thickness, 12–48 hours for 3–6mm, and 48–72 hours for 6–12mm.
Benefits
Resistant to temperature fluctuations when cured fully
8 available colours
Can be painted to any colour
High colour retention
Suitable for use in dry, wet and underwater conditions
Order A Sample Pack!

Download the datasheet for CT1 Complete Construction Adhesive and Sealant 290ml
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.