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Brown Sealant

(Last Updated On: 2 June 2023)

Brown Sealant

High performance brown sealant

Adiseal is a high performance waterproof brown sealant and adhesive. It performs better than brown silicone sealant and other brown sealants on the market. Adiseal can be used as an interior as well as an exterior brown sealant. In this article, the advantages of Adiseal will be looked at compared to other products.

Adiseal brown sealant and adhesive.
Adiseal waterproof brown sealant adhesive.

Benefits of Adiseal brown sealant and adhesive

The standard adhesive drying time for Adiseal is 24 – 48 hours to fully cure. Curing times can increase in colder temperatures.

Details of benefits

Works in dry, wet & underwater

Adiseal works in the dry, wet & even underwater. This is especially handy when there is a need to seal immediately like a leaking gutter. Most other products will require a dry surface for the sealant to stick to. Adiseal can also be used to carry out emergency repairs whereas this is not possible with most other products.



Adiseal is also a brown waterproof sealant. This allows Adiseal to be used where other sealants will not work. It also allows testing of a seal as soon as the sealant is applied which cannot be done with other products. Adiseal can also be used as a brown roof sealant even in the rain. The rain water can be seen where it’s working its way through the roof and can be repaired and tested instantly.

Video of waterproof sealant sealing underwater.

Resists mould

In our test Adiseal has the strongest mould resistance of the products tested. We tested the white sealant so that any mould growth could be clearly seen.

Anti mould sealant and mould resistant sealant comparison with popular sealant adhesive competitor.
Mould resistance comparison.

Over Paintable

Adiseal is available in the following colours: white, black, grey, brown & ultra clear. It can be manufactured in any RAL colour. It is also over paintable with most paints. For solvent & oil based paints, compatibility testing is required. Sanding the surface slightly can help the paint adhere better. Waiting until Adiseal has fully cured is recommended before painting over it. Adiseal can take 48 hours for it to fully cure.

Tip – Own paint colour can be mixed into Adiseal Ultra Clear to make an adhesive & sealant match the exact colour required. Use a piping bag, tube or cartridge to apply the custom coloured Adiseal.


Virtually Odourless

All Adiseal adhesives & sealants do not have that harsh solvent smell like other solvent based products. This is because Adiseal is solvent and isocyanate free. To use solvent based products will require good ventilation. This is not a problem for Adiseal products as they are virtually odourless. 

Solvent Free

As Adiseal sealant adhesive is solvent free, it is safer for use on sensitive materials that can be damaged by solvents. Polystyrene is an example that solvents can attack. Polystyrene is sometimes used inside bath panels which brown bath sealants based on solvents can attack. This is not a problem for Adiseal, making it ideal for use in applications like a brown bathroom sealant.


No Shrinkage or Cracking

Solvent based sealants & adhesives also have a problem of shrinking. This is because the solvents need to evaporate away for the adhesive & sealant to dry. Shrinking of a sealant can cause the sealant to pull away from the surface creating a weaker seal. This is not an issue for Adiseal, making it an ideal product for use as a brown gutter sealant as well as many other applications.


EC1 Plus certified

Adiseal has the lowest VOC and is certified EC1 Plus.


ISEGA certified

Adiseal is ISEGA certified meaning it is suitable for use in food preparation areas. Adiseal is the ideal brown kitchen sealant as it’s certified safe for use in food preparation areas.


Interior & exterior use

Adiseal is suitable for both interior & exterior brown sealant. It is very versatile and outperforms dedicated products. It will work equally well as a brown floor sealant as well as a brown gutter sealant.

Where to buy Adiseal products?

In the UK, Adiseal products can be bought from stockists. For other countries, our products can be bought from www.guglue.com

Other colours

Adiseal is also available in the following colours:

Frequently asked questions about brown sealant

How to remove brown sealant?

To remove brown sealant, varies on what type of product it is. Most silicone sealants are solvent based. For solvent based products, Adisolve can be used to deactivate the product. Spraying Adisolve on top of the product will help the silicone peel away from the material it is stuck to. Use a sharp item then to cut away any sealant that remains stuck to the surface.

How to apply brown sealant?

To apply brown sealant requires a clean surface first. If there is any existing sealant, this will require removing before applying the new sealant. Adisolve will help remove old sealant that is solvent based. Old sealant can also be removed using a sharp item like a knife.
Once the surface is clean, apply the sealant on top. Pushing the sealant into the gap will provide a better seal. Smooth the sealant then allow the product to dry. Some people apply tape on the sides to get a good clean finish on the sealant.

What is the best brown sealant adhesive?

Adiseal is the best brown sealant. Adiseal works in the dry, damp, wet and even underwater. It seals instantly even in the rain. Adiseal is UV resistant and has many other benefits. It works equally well for interior & exterior uses.

Is Adiseal a light brown sealant or a dark brown sealant?

Adiseal Brown is between a dark brown sealant and light brown sealant but is slightly more towards a light brown colour.

Suhail Matadar has extensive experience in the construction industry as an electrician, involved in installing, inspecting, and testing electrical systems in various projects. He excelled in sales, working for a major UK wholesaler, selling construction products to professionals and the DIY market. Suhail's background includes working at a leading home emergency repair company dealing with trades people. With a BEng (Hons) degree in Electronic Engineering, Suhail has worked with PLCs in the nuclear fuel manufacturing industry. During his studies, he gained practical experience at a chemical manufacturing company known for producing award-winning cleaning, hygiene, and livestock protection products for over a century. Currently, Suhail runs a global business specialising in supplying, researching, testing, and distributing chemical construction products like adhesives and sealants.