Hampshire · England
Window & door mastic in Sherfield on Loddon, Hampshire
Mastic around window and door frames, sills and patio doors for homeowners, landlords and businesses in Sherfield on Loddon. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Damp patches on the reveal after heavy rain
- Cold air getting in at the frame edge
- Untidy mastic left by window fitters
About our window mastic in Sherfield on Loddon
From a single sill to a whole house of windows, the work is priced before anything is done. Just call 0345 464 0079 or email us and tell us how many frames there are and how they’re reached. Typical jobs include cracked internal joints between frame and plaster and whistling draughts around closed windows, on window sills, composite doors and aluminium frames.
In a village or hamlet like Sherfield on Loddon, older cottages and farmhouses often have timber windows set in stone or brick. Not every older frame suits a modern silicone bead, so the sealant has to be chosen to suit the building.
You get a 12-month guarantee, the same in Sherfield on Loddon as everywhere else we work.
- Location
- Sherfield on Loddon (RG27)
- Region
- Hampshire
- Cover
- A year, on every job
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026

When something else is needed
A few problems are outside what sealant work can do:
- Damp coming through the wall itself rather than the frame joint
- Condensation trapped between the panes
- Faulty window hardware
If in doubt, ring 0345 464 0079 or email us and we will say what we think.
What we seal
- Composite doors
- uPVC windows
- Timber windows & doors
- Patio & French doors
- Aluminium frames
- Window sills
What window mastic looks like in Sherfield on Loddon
Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. With historic houses such as Stratfield Saye House (about 2.6 miles north-east) nearby, there’s older building stock in the area around Sherfield on Loddon as well as newer homes. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic.
For an older house near a landmark such as Church of St. Leonard, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. For site and facilities teams at buildings such as Sherfield School, larger buildings have plenty of frames, and the mastic around each one ages.
Sherfield on Loddon is about 5 miles north-east of Basingstoke, in Hampshire. Our applicators cover window mastic for homes and businesses in Sherfield on Loddon and the surrounding area. Our area takes in 683 places across Hampshire, large and small. Reading is on our list too, about 9 miles from Sherfield on Loddon.
We cover every part of RG27 for window mastic and the streets around it. Local streets include Bramley Road, Reading Road and Greenway. Nearby, we also carry out window mastic in Spanish Green (1 mile north-east), Church End (1 mile south), Bramley Green (1 mile north-west), Hartley Wespall (1 mile east) and Bramley (2 miles north-west). Further out, we also cover Basingstoke (5 miles south-west), Farnborough (11 miles east), Fleet (9 miles east), Aldershot (12 miles south-east), Alton (12 miles south) and Yateley (9 miles east).
Local landmarks in Sherfield on Loddon
Typical jobs here are in homes near The Four Horseshoes Public House. Sherfield on Loddon’s nearest station is Bramley (Hants) station, roughly 1.7 miles north-west of the centre. Well-known places in the area include Basingstoke and North Hampshire Hospital (4.4 miles south-west) and Basing House (3.5 miles south). The countryside around Sherfield on Loddon includes Daneshill Park Woods.
Towns and villages near Sherfield on Loddon
What else we do in Sherfield on Loddon
Should I try it myself first?
If you’re set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it does not work out, we can still put it right.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
Your questions about window mastic in Sherfield on Loddon
Do you work for landlords with property near Bramley (Hants) station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can ring 0345 464 0079 or email us with the details for a clear quote.
Will you come out to Sherfield on Loddon?
Yes, we do. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Is the work guaranteed?
Yes. Every job comes with our one-year guarantee, and we are ARBOMaster approved applicators.
Do the sealants smell?
There can be a smell while the sealant cures, but it fades. Opening a window helps.
Will you leave a mess?
No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.
Is the new sealant paintable?
Most silicone can’t be painted. Let us know beforehand, and we’ll use a paintable product where it suits.
Can you do the inside joint as well?
Yes. Plenty of draughts come through the inside joint as well as the outside, so it can be worth sealing both.
Do you hold any approvals?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we’re part of it.
How we quote for window mastic
Your quote is based on your job. We take into account:
- The product the joint needs
- How much old sealant there is and how hard it is to remove
- Any mould that needs treating
- Any working-time requirements on site
Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs. Call for a quick quote and we’ll go through it with you.
Asking for a quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- Whether it has been sealed before
- Access, such as stairs, a lift or height
- Whether it’s a home or a business
- Pictures of the joints, sent by email
There’s no standard price list, as no two jobs are quite the same. Instead, we send you a clear quote for your job. To arrange one, call 0345 464 0079 or email us.
What happens on the day
Most of a good job is in the preparation, and we do not rush it. Every joint is cleaned and dried before new material goes in. All told, the work takes anything from an hour or two to a full day, depending on how many frames there are. In a small place like Sherfield on Loddon, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We check how each frame can be reached safely.
- All the failed sealant is cut away.
- Frame and wall are cleaned and must be dry before sealing.
- Deep voids are backed, then the sealant is gunned in.
- The joint is shaped to shed water and the area tidied.
Preparing for the visit
- Plan for the work area to be out of bounds to pets and children
- Mention any leaks or damp you’ve noticed
- Mention any sign-in or site rules at work premises
Ask for a quote
Asking for a quote is easy: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job, and we will take it from there.
Read more
Looking after it afterwards
Looking after new joints is easy:
- Do not paint over the silicone
- Keep jet washers away from the mastic
- Walk round the house once a year and look at the joints
- Clear any debris from frame drain holes
Wipe the frames with soapy water when you clean the windows, and avoid solvent cleaners on the sealant.
Signs to watch for: cracks in the mastic, gaps you can see light through, damp on the reveal or mould around the inside of the frame. Any of these is worth a call.
Do you need window mastic in Sherfield on Loddon?
Joint shape matters as much as the product. A skim of sealant over a wide gap soon tears, while a joint packed solid can’t stretch. Backing rod sets the right depth.
These are the problems we’re asked about most:
- Rain getting in at the frame or under the sill
- White mastic on grey or black frames
- Hard, cracked sealant around windows
- Old mastic that has gone black or come away
Letting a property close to Bramley (Hants) station? Then sound mastic around windows and doors keeps out the draughts and damp that tenants notice first.
Comparing quotes
- How long the guarantee is
- What the cure time is
- Who turns up on the day
- Is the old sealant removed completely?
Landlords, agents and businesses in Sherfield on Loddon
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we’ll quote.
Whether it’s one flat or a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.
