Hallas & Co. Chartered Surveyors

01/10/2026

Beautiful Sunny Skyline views from a Building height Survey, which took place at the City Wharf development in N1.

Get in touch with our team if you have any Building Safety Case or Building Safety Regulator Requirements.









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03/09/2026

Whether you are planning alterations for a commercial or residential property, Hallas & Co can assist with every stage of of securing a Licence to Alter, providing clear advice and professional support throughout the process.

We can also act on behalf of the landlord to ensure that proposed alteration works are not detrimental to the building or a breach of the lease.



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27/08/2026

Some people were probably relieved to see the rain last night after such a long dry spell. We were pleased for a slightly different reason…

We recently completed the full replacement of the flat and pitched roofs at The Orangery in Hampton — a Grade II listed building within a conservation area — so the rain gave us a timely opportunity to put the new roof to the test, just after the scaffolding was dismantled.

Thankfully, no more leaks!

The project involved a number of sensitivities, including obtaining Listed Building Consent.

The finished result has transformed the building in many ways:
- Natural slate replacing the old asbestos artificial slates
- Cast aluminium ogee guttering replacing modern plastic
- Removal of a poorly painted metal drip detail that was out of keeping with the building appearance
- Replacement of old rotten timber rafters
- Addition of fire-stopping to compartment walls in loft void
- Removal of redundant cables, pipework and water tanks
- Insulation added to dramatically improve thermal performance

Most importantly, the numerous historic leaks have now been rectified. See the “before” and “after” photos for the full transformation.

A challenging project, but a great result - and there’s something particularly satisfying about watching the rain run off a brand-new roof with not a leak in sight.



https://lnkd.in/dyracAtk

17/08/2026

At Hallas & Co we provide pre-purchase building surveys. Our comprehensive pre-purchase building surveys are carried out by experienced RICS Chartered Surveyors to help you understand the true condition of the property you are purchasing. We identify defects, highlight potential issues and provide clear practical advice on any areas requiring attention. With a detailed survey report, you can make a well-informed decision and gain valuable peace of mind before committing to your purchase.



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14/08/2026

Celebrating 15 Years. Hallas & Co started in 2011 by Jon Hallas. Working from a desk in his new born baby’s bedroom.

Fast forward 15 years, we have national coverage, multiple teams of surveyors and structural engineering working in residential, commercial and hospitality sectors.

A Special thanks to all our clients and suppliers that trusted us and helped us along the way to achieve what we have today, a robust multi disciplinary property consultancy going from strength to strength. We will be forever grateful to our clients and suppliers.



https://lnkd.in/dyracAtk

07/08/2026

07/08/2026

“What does a drone actually add to a building survey? 🚁

A drone can provide a much clearer view of roofs, chimneys and other high-level elements that may be difficult or impossible to inspect properly from ground level.

During a drone inspection, we may be looking for:

• Slipped, cracked or missing roof coverings
• Deteriorated chimney pots, flaunching and masonry
• Defective lead flashings
• Blocked or poorly formed valley gutters
• Damage around rooflights and penetrations
• Ponding or deterioration to flat roofs
• Defects hidden behind parapet walls
• Areas of previous repair or alteration

It can also help establish the overall roof arrangement and how different slopes, gutters, extensions and drainage points interact.

However, a drone does not remove every limitation.

It cannot see beneath roof coverings, confirm the condition of concealed timbers or prove that a roof is watertight. Weather, access restrictions, nearby buildings and aviation rules may also limit its use.

The images still need to be interpreted alongside the internal inspection, construction type, visible staining, moisture readings and the history of the property.

A drone is therefore not a substitute for surveying judgement.

It is another inspection tool that can provide better evidence and reduce uncertainty when used properly.”

05/08/2026

Recently completed project. End of defect inspection. Looking fresh and refurbished in the Sun.


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22/07/2026

We are looking forward to attending the PMA’s this year and sponsoring one of awards. It’s our first venture into this event and we look forward to seeing many of you there!


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21/07/2026

Project completed. New roof covering, external repairs and decorations. Masonry repairs, cavity tray repairs, balcony water proofing.

https://lnkd.in/dyracAtk