Professional Mastic Man in Exeter

Are you looking for a reliable mastic man in Exeter? ROSEAL offers expert silicone and mastic sealant services across Exeter and the surrounding Devon areas. From cracked sealant in your shower to a full kitchen reseal, we provide clean, efficient solutions that protect your home and leave a flawless finish.

Our services

mastic man in exeter - bathrooms and kitchens sealant services

Residential & commercial silicone application services in Exeter

We provide expert silicone sealant services in Exeter for both residential and commercial properties. From bathroom reseals in family homes to large-scale sealant work on new builds and offices, our team ensures every joint is finished with precision. Using premium materials and proven techniques, we deliver long-lasting, watertight seals tailored to your project’s needs — clean, efficient, and always professional.

Our sealant specialist in Exeter can help with:

Replacement of old perished silicone
Internal window & door frames

Bathrooms & showers

Kitchens, WC’s & utility rooms
All types of internal floors (tiles, vinyl, laminate, etc.)

Expansion, compression & floor joints
Air testing, fire & sound proofing
Caravans & motor homes
Food hygiene & medical sector
Commercial & industrial sealant services
Swimming pools & marine sealant services

Roseal provides other silicone sealant applications for domestic and commercial projects besides those ones listed above, contact our mastic company for more details.

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Why do businesses and residents choose our Exeter mastic man?

Precision you can trust

Our mastic work in Exeter is carried out with exceptional attention to detail. Whether it’s a new build or a renovation, every seal is clean, neat, and built to last.

Reliable local service

We’re based near Exeter and understand the needs of local homes and businesses. You can count on us for prompt arrival, flexible bookings, and consistent communication.

Tailored to every project

From residential bathrooms to large commercial developments, we adapt our sealant approach to suit your exact needs — no overcharging, no shortcuts.

What our clients say

Our clients across Exeter value not just the quality of our sealant work, but the professionalism, cleanliness, and care we bring to every job. Whether it’s a small bathroom reseal or a large commercial fit-out, their reviews reflect our commitment to reliable service and long-lasting results.

roseal mastic man and mastic silicone sealant services

Time for replacement or tired of cracks or mouldy silicone?

If you’re dealing with deteriorated sealant in your bathroom, kitchen, or around windows and floors, it’s time to call in a professional sealant specialist in Exeter. Damaged silicone not only looks bad—it can also lead to more serious problems like water leaks, mould growth, and costly repairs if left untreated.

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Frequently asked questions for silicone work in Exeter

What is a mastic man, and why would I need one in Exeter?

A mastic man is a skilled professional who applies silicone or mastic sealant to joints, gaps, and edges—helping to protect against water, air, and dirt ingress. If you’re in Exeter and dealing with cracked sealant, mouldy bathroom joints, or need a clean finish on new construction, a local mastic man can save you time and prevent long-term damage.
What areas of my property can be sealed?
We cover a wide range of applications, including:

Bathrooms (baths, showers, sinks, toilets)

Kitchens (worktops, splashbacks, sinks)

Windows and doors (internal and external seals)

Skirting boards, flooring edges, and staircases

Commercial joints and expansion gaps on building sites

If there’s a joint that needs sealing, we’ve probably done it.
How often should sealant be replaced?

In most homes, silicone sealant lasts around 3–5 years, but this depends on use and conditions. If you see cracks, mould, peeling, or water stains, it’s likely time for a replacement. Regular upkeep helps prevent leaks and keeps your space looking clean and fresh.
Do you only work on residential properties?

Not at all. While we carry out plenty of residential mastic work across Exeter, we also handle commercial mastic projects in Exeter and Devon area—from new builds and office refits to hotels, gyms, and retail spaces. We’re experienced in both environments and adjust our methods and materials to suit each job.
How long does a typical sealant job take?
Is the sealant mould-resistant?
Can you remove old mouldy sealant before applying new silicone?
Do you cover the surrounding areas outside Exeter?
What accreditations do you have?
Do you have a maintenance manual in place?

Other places we cover for sealant services around Exeter

Can’t see your area?

From coastal homes to urban developments, our mastic team delivers clean, long-lasting finishes across the region. We cover various areas, if your location isn’t listed, please contact us for assistance.