Sycamore Sealants works with residential developers, builders, and homeowners across South East England to deliver professional mastic and silicone sealant application on every type of residential project. Whether it's a single bathroom refurb or a 100-unit new build, the standard of finish is the same — clean lines, correct product selection, and no snags on handover.
Sealant is a detail that's easily overlooked during specification but immediately noticed on completion. A poor sealant finish can undermine an otherwise excellent project. Our operatives are experienced, methodical, and understand that residential clients notice everything.
Residential Projects We Cover
- New Build Developments — Houses, bungalows, and residential developments. We can mobilise across phases to match your build programme and coordinate with other finishing trades.
- Apartment Blocks — Full building programmes including kitchens, bathrooms, windows, and external perimeter joints. We're experienced coordinating access across multiple floors.
- Home Extensions & Refurbishments — Extensions, loft conversions, and full property refurbishments. We work cleanly with minimal disruption.
- Kitchen & Bathroom Refits — Re-sealing after tiling, replacing deteriorated sealants, matching existing colours. Quick turnaround for occupied properties.
- Conservatories & Garden Rooms — Internal and external sealant application for glazed structures. Weatherproofing done properly from the outset.
- Social Housing & Affordable Homes — Experienced working with housing associations and registered providers on volume programmes.
What Makes the Difference
Residential clients — whether developers or homeowners — notice the finish. We're careful, methodical, and clean up after ourselves. Our operatives don't rush. If a joint needs re-doing to meet our own standard, it gets re-done before we leave site.
For developers working on volume schemes, we offer reliable scheduling across multiple plots. Tell us your programme and we'll work with you to be in the right place at the right time, without holding up other trades.
Products We Use
We specify and apply mastic and silicone sealants suitable for all residential substrates, including ceramic and porcelain tile, natural stone, timber, uPVC, and plaster. Mould-resistant formulations are standard for wet areas. Colours matched to your specification.
Frequently Asked Questions
Can you match my existing sealant colour?
In most cases, yes. We carry a wide range of standard colours and can source specialist colours with a short lead time. For re-sealing jobs in existing properties, we'll assess the existing colour on site and advise on the closest available match.
How long does residential sealant work take to dry?
Most silicone sealants are touch-dry within 1–2 hours and fully cured within 24 hours. We'll advise on the specific product's cure time before we leave and recommend avoiding contact with the joint until it's fully set.
Do you work in occupied properties?
Yes. We're tidy, efficient, and used to working around residents and their belongings. We'll let you know if a room needs to be vacated temporarily during application.
Can you remove and replace old sealant?
Yes — removal of old or deteriorated sealant is included in our residential re-sealing service. The joint is properly prepared before new sealant is applied to ensure a lasting result.