This stage provides the basic information to facilitate the build and to comply with current Building Regulations.
Once the planning application has been submitted, the next step following approval is to gain Building Control Approval (or Building Regulation Compliance). This ensures that what is built is in line with the current building regulations; these are concerned with structure, insulation levels and drainage rather than the form or the design.
This stage offers “light” technical information only, this is suitable for “typical or standard works” with no unusual materials/elements or design features. This provides a drawing package for “full plans” submission to Building Control. Two rounds of minor scheme amendments are included if necessary. This also includes acting as principal designer for the pre-construction stages required by CDM 2015 (health and safety legislation).
As well as developing the architectural drawings, our role also involves co-ordinating the other professionals who may be required for your project.
Structural Engineering:
The stage 4a drawing package illustrates Building Regulation Compliance. As part of the information, structural calculations may also be required, for example the sizing of any structural details, foundations, lintels etc. We can engage a local structural engineer (their fees would be payable separately) to quote, consult and provide specification and structural calculations required.
Depending on the type of project, a trial pit may be required by the engineer. This is important when extending existing buildings, particularly those built pre 1974 to understand the existing foundations and soil. You can dig this yourself or request a contractor/builder to dig a small excavation. The engineer will confirm if this is required, the location and size.
Timescale:
We recommend clients wait for Planning Permission to be granted prior to Stage 4a. Otherwise, a large amount of work can be undertaken to draw a detailed information package for a design that has not yet gained approval. However, sometimes we can start work on Stage 4a during the 8-week planning decision period at your request (there is a degree of risk; please mention if this is your favoured route).
Sewers:
If the project requires building work within 3m of a shared sewer a “build near” or “build over” agreement with Wessex Water or other local water supplier may be needed. A fee applies of £325 for their inspection and approval. It may be necessary to undertake a CCTV survey regarding the location of public sewers that fall within 3m of the proposed building works. Fees for this are payable directly to the Local Water Authority.
Conservation Areas:
For work within Conservation Areas, even if planning permission is not required for the proposed building, it may be required for the demolition, known as “relevant demolition”. For example, to demolish any gate, fence, wall or other means of enclosure with: a height of one metre or more if next to a highway (including a public footpath or bridleway), waterway or open space; or a height of two metres or more elsewhere.
Building Control:
Once this package is complete, it can be submitted to either the Council’s Building Control department, or an independent Building Control Company. The costs are very similar, but the private companies tend to be much quicker and more proactive, we strongly recommend this route. We have used Total Building Control in Bath with some regularity. It typically takes 2-3 weeks for the detailed drawing package to be checked by Building Control. On a minimum timescale, once this package is approved, construction on site can begin (assuming there are no pre-commencement planning conditions).
Reunited with some amazing clients last week!
These were some of my lockdown heroes - we tackled online presentations, project delays, and on-site questions together.
While I couldn`t wait for the professional photoshoot later this month, I had to share some sneak peeks. This was absolutely a challenging project! We squeezed in a staircase, a kitchen renovation, a lower-ground shower room, and even the boiler and washing machine – all within a tight space with tricky existing features and site levels.
But now, it looks deceptively "easy" and open – just as good design should!
The final result is remarkably close to the original vision, with details like the double-story round column, the slatted balustrade (including the beautifully detailed "slatted" newel post by the carpenter), the curved shower room wall, and the exposed structural beams bringing it all together.
The clients truly trusted the process, and the contractors at @marptree absolutely delivered. Can`t wait for the professional photos to truly showcase this project!
#architectureproject
#homedesign
#renovationproject
#completedproject
#clientlove
#designbuild
A visit to Hampton Court Flower Show last week!
Maybe not directly work-related, but gardens always ignite my passion for design. It`s fascinating to see how they soften and can bring life to the architectural forms I create.
While I`m definitely not a landscape designer (though the skill is something I admire!), the show got me excited about the possibilities of incorporating small ponds, pools, and diverse plant textures into future projects.
I also loved the increasing presence of wildflower meadows. While lawns remain a classic choice, a shift in thinking seems to be happening. This is fantastic! It promotes biodiversity and creates stunning beauty – a true win-win.
#hamptoncourtflowershow
#architecturaillandscape
#gardeningforarchitects
#softscaping
#bringingtheoutdoorsin
Back to the house with the floorplan options! Which did you choose?
The clients went with Option 2b, but we then collaborated to refine the layout to perfectly suit their needs. Design is all about a feedback loop between us and our clients!
Here are some floorplan extracts from our building control drawings. These drawings provide the basic construction information suitable for typical extensions using traditional building methods. If you`re considering a more complex project, we recommend more detailed full construction drawings.
#FloorplanFriday #HomeExtensions #ClientCollaboration
Our new build in Shrewsbury is progressing well! ️
The careful preparation you see here is for the upcoming airtightness testing, a crucial step in ensuring the home is energy-efficient.
This means a warm, cosy, and most importantly cheap to run, cost-effective home for our clients!
#Shrewsbury #NewBuild #Dreamhome
"Helped" some friends out at the weekend.
Unfortunately digger lessons weren`t a part of architectural education.
I`m painfully slow and have to concentrate far too hard! Definitely would be bad value on a day rate, think I`ll stick to the day job!
Renewed appreciation for skilled drivers working in tight, steep and challenging sites!
Mostly enjoyed the fabulous weather and an excuse to "help" in the sun!
Floorplan Friday!
This week, we helped clients explore the possibilities of a home extension with greater flexibility. Unsure of their budget, we created plans for several extension sizes, along with cost estimates for each. While not as common, this approach was ideal for these clients juggling family priorities.
The twist? We also included an option 4 - maximizing space through clever reconfiguration without an extension!
Which option would YOU choose?
#FloorplanFriday #HomeExtensions #PlanningYourHome