Converting your loft adds a lot of value and usability

The possibilities truly are endless. Your dream home is just a call away. Don't hesitate.

Your house doesn't Feel big enough anymore?

We recognise that a loft conversion is one of the biggest investments that you can make with your home which is why we want to put your mind at rest that we'll be handle every stage with professionalism and efficiency.

We have put together this helpful guide so that you can understand the process of loft conversion.

Day 1


The first day will consist of erecting scaffolding, making the loft a safe environment and transporting materials into the roof space area.


Week 1


The RSJ steels are installed, and the new floor joists placed into position.


Week 2/3


Structural changes to the roof shape – dormers. The first inspection from Building Control will now take place.


Week 4/5


The staircase is fitted fourth week. This is always an exciting stage because your new upper floor can be easily accessed. Once the staircase is safely installed the plumbing and electrical first fixing stages begin. To comply with current Building Regulations an electrical completion (Part P) certificate will be issued.

Importance of Quality

Week 6/7


Floorboards are securely fixed, and the internal wall positions are set out and constructed. Rigid insulation is fitted between the rafters. At this stage the Building Inspector must approve the insulation. Once approved the plasterboard is securely fixed to the interior walls and ceilings followed shortly with skim coat of plaster.


Week 8/9


The installation of the bath/shower suite, tiling, skirting boards, architraves, fire doors, light switches, sockets & radiators, etc. are the final items installed before completion.




Before handover we carry out electrical testing, smoke detector test, plumbing test, and a general overview of the entire conversion to check for snags like doors/ windows are operating properly.  There will also be a final inspection of the roof before dismantling the scaffolding.

On rare occasions and with the more complex projects it may take a little longer than scheduled, but no longer than 2 weeks after the scheduled completion date. We do our utmost best to finish on schedule.  More important to us is finishing the job to the highest standard possible and to your total satisfaction.

Care and Guarantees

After Care


Included in our service is an unparalleled after care package which covers every detail. If, in the unlikely event there are any snags after the handover day we will deal with it immediately. You may require some minor adjustments, for instance, trimming the bottom of the doors after the carpets are installed. We will carry out this free of charge. Six months after handover day we will contact you to ask if there are any snagging issues. One year after the handover day we will contact you to ask again if there are any snagging issues, however small.




A 10-year structural guarantee applies to all of our loft conversions as standard.  All dormers, new roof work, all exterior work and windows installation are covered by our 10-year leak free guarantee.

Not sure why us?

Your loft conversion and renovations works are completed efficiently with absolutely no shortcuts, and always within the timeframe set out in your quote.

With a hand-selected team of builders, carpenters, estimators and specialists, every aspect of your project is handled with the utmost professionalism and care.

With years and years of combined experience, our team is made up of industry veterans and fresh new talent alike, resulting in the best possible outcome for you.

WHat People say

“Brilliant job done by Celino and his lads. Quality is good, work completed on time and to budget. Was happy doing a couple of extra tasks. The cleaning up at the end up the job exceptional. Easy to deal with.”

— @keenos, MyBuilder


“Celino and his team were incredible. They acted quickly and professionally and the work was better than I could have imagined. The kitchen they made was installed, sealed, tiled and grouted beautifully and I continue to receive compliments. They even built my new bed, hung a large painting, hung a mirror and installed a TV bracket on top. I cannot recommend them enough. There were a couple of challenges communicating with some of his team, but Celino was always available to speak to them when needed.”

— Josh Torok

what people say

Brilliant brilliant brilliant. Celino actually made the whole experience of a kitchen renovation pleasurable. No mean feat. We now have a beautiful kitchen, paid what we believe to be a fair price and didn't have any problems along the way that Celino didn't solve fantastically. To be honest, is never use another kitchen fitter again if he was available.

— @pete_20_20, MyBuilder

Client perks

5 Year Guarantee

Dedicated Project Manager

Trade Discounts

Free Itemised Quotes

Areas we cover


E4 Chingford -

E17 Walthamstow -

E18 South Woodford -

E8 Hackney  -

E10 Leyton -

E11 Leytonstone

IG10 Loughton -

IG9 Buckhurst Hill -

IG7 Chigwell -

IG8 Woodford Green-


And many more. So call us to see if we cover your area too!

  Opening hours


Mon - Fri: 8am - 8pm

​​Saturday: 8am - 6pm

​Sunday: 8am - 6pm

0207 859 4203

Our best reference yet


''Celino and his team are the most professional building and maintenance firm I have ever used. Celino and his team recently rendered and painted the front of my house with superb results, I have just recently called him back in to lay a block paving at the front of my property and just like the rendering and painting, the drive looks superb. The level of craftsman ship and eye for detail that Celino and his team deploy is staggering. Celino's quoting process is also very transparent, he kept me up to date the entire way through the job and his work force worked from 08:00 until 18:00 everyday, even Saturdays! I cant recommend Celino Trades enough! I have already referred two of my friends to him and my wife's boss. I wish him every success in the future! Keep up the good work.''