Cleaning Services
Gap Filling & Sealing
Silicone and sealant filling of gaps around windows, doors, sinks, tiles, pipes and skirting, to keep out dust, water, insects and rodents.
Also searched as: silicone sealing service, gap filling windows, sink sealant repair, pest proofing sealing
- Typical price
- Quoted per site
- Time on site
- 2–4 hours
- Aftercare
- Follow-up visit, included
Priced per running foot or per job. Fixed quote on inspection.

What this service actually involves
Most pests enter through gaps you have stopped noticing: the space under the kitchen door, the hole where the AC pipe passes through the wall, the cracked silicone around the sink, the open joint between skirting and tile. The same gaps let in dust, let water seep under tiles and behind sinks, and let cooled air out. Our gap-sealing service inspects the property for these openings and fills each with the right material, silicone around wet areas and glass, acrylic sealant on paintable joints, expanding foam and mesh for pipe entries, and brush strips or sweeps under doors. It is a low-cost job that makes every pest treatment last longer and is often done in the same visit.
We do not publish dilution rates or dosages online. The correct quantity depends on the approved product label and on what the inspector finds at your property, and your applicator will confirm both before any chemical is mixed.
How the job runs
Step by step, so there are no surprises on the day. Anything that changes gets agreed with you first.
- 01
Inspection
We check doors, windows, wet areas, pipe entries, skirting and ventilators for gaps.
- 02
Preparation
Old, failed sealant is cut out and surfaces are cleaned and dried.
- 03
Sealing
Each gap is filled with the material suited to it and finished neatly.
- 04
Door and vent proofing
Door sweeps, brush strips and ventilator mesh are fitted where needed.
Questions people ask before booking
If yours is not here, ask it on WhatsApp. You will get a straight answer from someone who does this work, not a sales script.
Which sealant do you use in the bathroom and kitchen?
A mould-resistant silicone in wet areas around sinks, baths and showers, and a paintable acrylic sealant on dry joints such as skirting and window frames. Pipe entries get foam or mesh backing before sealing so rodents cannot chew through.
How long before the sealant can get wet?
Silicone should be left to cure for about 24 hours before the sink or shower is used. Acrylic joints can be painted the next day. We tell you the cure time for each area before leaving.
Does sealing really help with pests?
A great deal. Cockroaches, ants, lizards and mice all enter through gaps, and a treatment lasts far longer when the entry points are closed. Sealing is included as an option with our pest treatments for that reason.
More cleaning services
Many properties need more than one. We will tell you at the inspection if that applies to yours, and price them together. See all cleaning services →
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Deep cleaning
Top-to-bottom cleaning of every room, including kitchens, bathrooms, fans, windows and floors, for move-ins, post-renovation and seasonal deep cleans.
Tiles & grout
Machine scrubbing and grout restoration for floors, bathrooms, kitchens and terraces, with optional grout sealing to keep them clean longer.
Curtains & blinds
On-site steam and dry cleaning of curtains, sheers and blinds, without taking them down or sending them away.
Windows & glass
Streak-free cleaning of glass, aluminium and UPVC frames, tracks and fly screens, inside and out, for homes, villas and commercial glazing.
Free inspection
Book a free inspection
Call, WhatsApp or leave your number. A trained technician visits, confirms the problem and the price on the spot.
Call us 0321-4583500 Fastest for urgent jobs. Tap to dial. WhatsApp — reply under 30 minutes- order@shieldagro.com
- Working hours
- Mon–Sunday, 9:00 AM – 8:00 PM
- Office
- Shield Agro Chemicals (Pvt) Ltd, 205, R Block, Johar Town, Lahore, Punjab
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Book the inspection first
It is free, it takes about half an hour, and you get one fixed price at the end of it. Nothing is booked until you say so.