Surrey · England
Munstead Heath Fire Rated Sealant
Fire rated sealant in Munstead Heath from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Open holes round services passing through fire walls
- Gaps filled with a product that is not fire-rated
- Fire seals that have cracked with movement
FAQs for Munstead Heath
Will you come out to Munstead Heath?
Yes, we do. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Can you do fire rated sealant in Munstead Heath?
Yes. We work across London and the South East, and Munstead Heath is part of that. Just phone 0345 464 0079 or send us an email with a few details of the job, and we’ll send you a clear quote.
Can you tell me which gaps need fire stopping?
No. We follow the requirements from your assessor, designer or building control.
Can you do several jobs on one visit?
Yes. Tell us about everything you’d like done and you will get one quote.
Can tenants book the work?
We can work for tenants, landlords or agents. Just make sure your landlord agrees.
Can you seal over the old sealant?
No. New silicone will not bond to old silicone, and anything trapped underneath, including mould and water, stays there. We remove it all first.
Do you have insurance?
Yes. Mr Mastic is fully insured.
How long does the job take?
As a guide, most jobs take from a few hours to a few days, depending on the number of gaps and the access. Larger jobs naturally take longer, and we’ll tell you how long to expect.
Fire rated sealant for homes and businesses in Munstead Heath
A fire seal relies on being installed the way it was tested: the right depth, the right backing and the right product for the substrate. That detail is what we take care over, gap by gap. We’re often asked to deal with open holes round services passing through fire walls and open gaps behind door architraves, across pipe & cable gaps, door frames and flats & HMOs.
Somewhere as small as Munstead Heath, commercial jobs tend to be pubs, holiday lets, farm buildings or halls rather than offices. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.
Our work is backed for twelve months, and the guarantee is the same wherever you are.
- Location
- Munstead Heath (GU8)
- Wider area
- Surrey
- Cover
- A year, on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Leave it or put it right?
Waiting for the next refit can leave a gap open for years. Sealing the gap now is a contained job on its own and needn’t wait for anything else. Older cottages and farmhouses around Munstead Heath can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
Some things make a job bigger or smaller: the old material and how easily it comes out, any mould to treat, and whether the work is at height. We take all of that into account in your quote.
What you get with us
- Experience in homes, commercial sites and hotels
- We’re fully insured
- Old sealant always removed completely
- A 12-month guarantee on all work
Read what affects the cost and what customers say.
What happens on the day
There’s no need to move everything out before we come, only the area right around the joints. Everything nearby is protected, and the work takes anything from a few hours to several days, depending on how many gaps there are in most cases. In a small place like Munstead Heath, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We go through the gaps on your list or survey and check each one’s size and substrate.
- Anything that isn’t fit for the job comes out, and the gap is cleaned.
- Backing or fill is fitted where the product’s tested detail calls for it.
- Fire-rated or intumescent sealant is applied to the right depth and tooled.
- Locations and products are noted so you have them on file.
Preparing for the visit
- Tell us about any water getting in
- Clear the area around the work
- Let us know about stairs, lifts or work at height
Getting a quote
There’s no standard price list, because every job is different. Instead, we send you a clear quote for your job. To get started, ring 0345 464 0079 or send us an email.
Advice
Aftercare tips
Good habits help new joints last longer. Our tips:
- Tell trades working in the building that fire seals must be put back
- Include fire stopping when you schedule refits
- Look in service cupboards and ceiling voids from time to time
- Photograph sealed gaps before they’re covered up
Keep the record we give you with the building’s fire safety documents. It saves time at the next inspection or assessment.
If a fire risk assessment has flagged a gap, do not leave it for the next one. Have it sealed, then keep the record.
Workplaces and buildings in Munstead Heath
Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, which is often where open fire-stopping gaps are first noticed. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.
Letting a property close to Godalming station? Then new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant. If you look after a church, hall or community building such as St John the Baptist Church, older buildings that have had new heating or wiring often have service gaps worth checking.
Munstead Heath is about 5 miles south of Guildford, in Surrey. Wherever you are in the GU8 postcode area, we cover fire rated sealant for homes and businesses. 395 places in Surrey are on our list, from the larger towns to small villages. We also work in Crawley, around 18 miles away.
Here we cover the GU8 postcode area for fire rated sealant. Nearby, we also carry out fire rated sealant in Thorncombe Street (1 mile east), Hascombe (2 miles south-east), Birtley Green (2 miles east), Bramley (2 miles north-east) and Grafham (2 miles east). Within a short drive, we also cover Guildford (5 miles north), Woking (10 miles north), Camberley (13 miles north-west), Farnham (9 miles west), Dorking (12 miles east) and Frimley (11 miles north-west).
Landmarks near Munstead Heath
In Munstead Heath, that means homes and buildings near Phillips Memorial Park, Godalming College and St Hilary's School and the streets around them. For rail, the closest station is Godalming station, about 1.5 miles north-west. Well-known places in the area include Godalming Museum (1.3 miles north-west) and Milford Hospital (1.4 miles west). The countryside around Munstead Heath includes Farncombe Wood and Frith Hill.
What affects the quote in Munstead Heath
Your quote is based on your job. We take into account:
- How easy the joints are to reach
- Which sealant suits the joint
- The old material and how stubborn it is
- The number of rooms or windows
What it costs depends on how much there is to do, how much old material has to come out and how easy the joints are to reach. You will have a clear quote before any work starts.
What to tell us for a quote
When you call or email, it’s useful to know:
- If it’s domestic, commercial or a hotel
- What’s wrong with the joints now
- Where the job is, and your postcode
- Access, such as stairs, a lift or height
Quotes start with a quick conversation. Describe the problem, the location and the size of the job. Whenever you are ready, call 0345 464 0079 or send us an email.
Landlords, agents and businesses in Munstead Heath
Housing providers, facilities teams and property managers book us too in Munstead Heath and across Surrey. We can quote a run of properties together.
If you manage several properties in or around Munstead Heath, jobs at different addresses can be quoted together. Send us the addresses and the work at each.
Also near Munstead Heath
What else we do in Munstead Heath
DIY versus a professional finish
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
Common problems we fix in Munstead Heath
Much fire stopping is hidden: above ceilings, inside risers and behind panels. Out of view, damage sits unnoticed until someone inspects.
Look out for these signs:
- Cracked or shrunken fire-rated sealant
- New service routes left unsealed after building work
- Seals cut through by electricians, plumbers or data installers
- Linear gaps at the head of walls
Schools such as Busbridge Infant School are buildings too, and fire-stopping around service openings should be restored whenever new services go in.
Before you book anyone
- What guarantee comes with the work
- When the joint can take water or movement
- Whether VAT is included
- Is the old sealant removed completely?