Hampshire · England
Sand Mastic in Hook Common
Our applicators work in Hook Common on traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Old sand mastic that has cracked, crumbled or fallen out
- Gaps where the frame meets the masonry
- Weathered mastic on the most exposed windows
Sand mastic in Hook Common, done properly
Old sand mastic cracks, crumbles and falls out over time and gaps open up round the frame. Renewing it closes the gap so the surround looks right again. We work on timber door frames, period & listed homes and sash and case windows, and people most often call us about draughty sash windows at the surround and modern sealant on a period surround.
Outdoor sealant needs dry, clean surfaces, so work on frames around Hook Common is planned for dry weather. Tell us about access to every side of the house, including upper-floor windows.
Your job is guaranteed for a year, as with all our work.
- Location
- Hook Common (RG27)
- Region
- Hampshire
- Cover
- One year on every job
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Why it’s worth doing now in Hook Common
A silicone bead can be quicker, but it can look wrong on a period surround. Sand mastic is the traditional material and blends with the stone or brick. Where a wall is exposed, as many are in small places like Hook Common, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
Doing several joints on one visit normally makes better use of the time than several visits. You’ll get one clear quote for the whole job.
Why Hook Common customers choose us
- An ARBOMaster approved applicator
- 4.9 on Google from 180+ five-star reviews
- One-year guarantee on every job
- Over 20 years’ experience
Take a look at how sealant jobs are priced and what customers say.
Towns and villages near Hook Common
Other services in Hook Common
DIY sealant or a professional job?
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
FAQs for Hook Common
I let a flat near Hook station. Can you help?
Yes. We work for letting agents and landlords as well as householders, and several properties can go on one quote. You can call 0345 464 0079 or drop us an email with the details for a clear quote.
Do you cover smaller places like Hook Common?
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.
Can new sealant go over the old?
No. New silicone won’t bond to old silicone, and anything trapped underneath, including mould and water, stays there. We remove it all first.
How long does the job take?
Most jobs take a few hours per window, depending on the condition of the joints, including the preparation. Your quote will say how long we expect yours to take.
Will it make a mess?
No. The area is protected while we work and cleaned up afterwards.
Is there any odour?
Possibly a little. Any smell clears as the sealant cures, and ventilation helps.
Should I try DIY first?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Do you remove the old sealant?
Yes. All of the old material is cut out and the joint cleaned before applying anything new.
Landlords, agents and businesses in Hook Common
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
Landlords and letting agents in Hook Common can book us as well as householders. Resealing between tenancies is a simple way to keep a property in good order.
Quotes for sand mastic in Hook Common
Every job gets its own quote. This is what makes a difference:
- Working hours on commercial sites
- Mould in or behind the old joints
- Whether old sealant or filler has to be cut out
- How many rooms, windows or areas are involved
Homes and businesses are quoted the same way: the amount of work, the access and the products needed. Call for a quick quote and we’ll explain what it covers.
Asking for a quote
Photos by email are helpful but not essential. Try to tell us:
- Where the job is, and your postcode
- What’s wrong with the joints now
- Whether it has been sealed before
- Pictures of the joints, sent by email
It all starts with a short chat. Describe the problem, the location and the size of the job, and we’ll talk you through what we’d do. When it suits you, phone 0345 464 0079 or drop us an email.
Looking after it afterwards
Good habits help new joints last longer. Our tips:
- Renew mastic before redecorating the windows
- Find out about consent before window work on a listed home
- Get any rot dealt with first
- Look over the window mastic once a year
Check the mastic when you check the paintwork. Catching cracks early keeps repairs small.
Sound mastic protects the frame. Failed mastic lets water reach the timber and timber that stays wet can rot.
What happens on the day
There’s no need to move everything out, only the area right around the joints. We protect the rest, and the job takes a few hours for a single window, longer for several in most cases. Somewhere like Hook Common needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- We start by checking each surround and agreeing the joints to renew.
- The loose and crumbling mastic is raked out and the joint cleaned.
- Deep voids are packed so the mastic is the right thickness.
- We mix the sand mastic and apply it by hand, shaping it to the joint.
- We dress the surface so it sits neatly against the masonry.
Before we arrive
- Keep children and pets away from the work area
- Move anything stored near the joints
- For indoor joints, keep the area dry beforehand if you can
Get a quote
We don’t publish a price list, as no two jobs are quite the same. Instead, we send you a clear quote for your job. To get started, phone 0345 464 0079 or email us.
Related advice
Common problems we fix in Hook Common
Timber frames move with the seasons. The movement cracks the mastic over time.
The most common problems we see are:
- Window mastic to renew ahead of painting
- Crumbling sand mastic round a window
- Silicone on a period window that looks wrong
- Patchy fillers round a sash window
Rented homes near Hook station change hands often, and cracked sand mastic around sash windows lets in the draughts tenants complain about.
Before booking anyone
- What product goes in the joint
- The length of the guarantee
- Is the old sealant removed completely?
- Is VAT in the price?
Frames and glazing around Hook Common
Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Homes close to St John the Evangelist include some older properties, and frames set in older brick or stone need a sealant that suits the wall as well as the frame. For site and facilities teams at buildings such as Hook Infant School, larger buildings have plenty of frames, and the mastic around each one ages.
Hook Common is about 1 mile south-west of Hook, in Hampshire. Jobs in Hook Common get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Across Hampshire, we cover 683 places, and Hook Common is one of them. Our Reading page covers work nearby, about 12 miles away.
Here we cover the RG27 postcode area for sand mastic. Whether your property is on London Road, Newnham Road and Hook Common or a nearby road, our applicators can take on the job. We also cover the places around Hook Common: Nately Scures (1 mile south-west), Newnham (1 mile north-west), Hook (1 mile north-east), Warnborough Green (1 mile south-east) and Up Nately (1 mile south-west). Larger places within reach include Basingstoke (6 miles west), Farnborough (9 miles east), Fleet (6 miles east), Aldershot (9 miles east), Alton (9 miles south) and Yateley (7 miles north-east).
Local landmarks in Hook Common
Typical jobs here are in homes near Robert May's School and the streets around them. The closest station to Hook Common is Hook station, about 0.5 miles east. Nearby you’ll also find West Green House Agricultural Museum (2.5 miles north-east) and Odiham Castle (1.2 miles south-east). For a walk, there’s Tundry Hill and The Mill Field.