CT1 Complete Construction Adhesive and Sealant 290ml
For projects that need an all‑in‑one adhesive capable of bonding, sealing, and filling, CT1 construction adhesive delivers dependable performance across decking, cladding, and general construction work. Its advanced TRIBRID® technology allows multiple materials, including fibreglass, all metals, and MDF, to be fixed securely using a single product.
About Our CT1 Construction Adhesive
Reducing the number of products needed on site is guaranteed to make installations faster and more efficient. With CT1, a high‑performance construction adhesive that combines bonding, sealing, and filling into one versatile solution, it is ideally suited to a wide range of building and finishing tasks.
Using innovative TRIBRID® technology, CT1 delivers significantly increased strength compared to traditional hybrid polymer sealants, while remaining flexible once cured. This makes it particularly effective when fixing corner trims, fascia boards, skirting trims, and other finishing components during decking and wall cladding installations, where a clean, secure bond is essential without relying on multiple screws or fixings.
Benefits of CT1 Construction Adhesive
- Bonds, seals, and fills in a single product
- Suitable for decking, cladding, construction, and repair work
- TRIBRID® technology delivers enhanced strength and flexibility
- Resistant to UV, vibration, chemicals, and temperature changes
- Suitable for dry, wet, and underwater applications
Alongside Cladco products, CT1 can be used to bond a wide range of materials, including wood, MDF, glass, metals (including lead), mirrors, fibreglass, polystyrene, tiles, concrete, and most synthetic materials.
Its ability to bond in almost any climate, including wet conditions and even underwater, makes it a dependable option across both internal and external applications.
CT1 is also environmentally friendly, virtually odourless, and highly resistant to UV exposure, vibrations, and chemicals, helping maintain colour and performance over time. For controlled, consistent application, we recommend using a sealant or adhesive gun.
Curing Information
At 23°C, approximate curing times are:
- 2-3mm thickness: Under 12 hours
- 3-6mm thickness: 12-48 hours
- 6-12mm thickness: 48-72 hours
Curing times may vary depending on temperature, humidity, and substrate.
Specifications
- Volume: 290ml
- Technology: TRIBRID®
- Application: Bonding, sealing, filling
- Use: Internal and external
- Finish: Paintable once cured
- Available colours: 8
Order A Sample Pack!
Download the datasheet for CT1 Complete Construction Adhesive and Sealant 290ml
| Type | When? | Cost? | ||
|---|---|---|---|---|
 |
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 | |
|
|
||||
|
Millboard Delivery | Orders under £2,000 | Est. 5 working days* | £192.00 |
| Orders over £2,000 | Est. 5 working days* | FREE | ||
|
|
||||
 |
Parcelforce Standard | (Small Parcels) | 3-5 working days* | £10.30 |
| (Large Parcels) | 3-5 working days* | £31.80 | ||
|
|
||||
 |
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.
Some reviews shown may be from customers who purchased similar or related products.
