Building Designer and Draftsman Eastern Suburbs Sydney

Start with the block, since in Paddington, Bondi or Randwick the block does most of the deciding. We work out where an addition can physically go once the party wall, the light court, the rear lane and the neighbour’s outlook are on the table, then document that answer properly. The set covers concept layout, site plan, floor plans, elevations, sections and the technical notes a builder needs to price and build from. We also carry the council side, so the same drawings run through the development application and then the construction certificate without being redrawn by someone else halfway through.

Fee and fit, mostly. Our weeks go on rear additions in Woollahra, roof terraces at Bondi, lane garages in Randwick and pools cut into Vaucluse sandstone, so we already know what an assessing officer at Waverley or Bayside reads first and what earns a request for more information. That experience comes at a fixed fee rather than a percentage of the build. An architect is the right call for a one off statement house or a complex heritage restoration. For a semi that needs another bedroom, an approval path and a plan set a builder can quote from, we are faster and cost less.

Anything that changes the footprint, the height or the use of an Eastern Suburbs property will usually need one. That covers additions, new homes, granny flats, pools, retaining walls and decks, and inside a conservation area through Paddington or Woollahra it can extend to a front fence, a new window opening or a change of roof material. The lodgement itself is a package, not a drawing. Site plans, elevations, shadow diagrams, notification plans, engineering input and a written case for why the scheme sits comfortably with the controls. We build that package so the officer assessing it can follow the argument.

Small yard works such as a deck, a carport, a crossover or a retaining wall generally clear in about 6 to 8 weeks. A new house, a top floor or a granny flat sits closer to 10 to 14 weeks. Add time where the site is mapped for heritage, sits near a coastal cliff line or falls inside foreshore controls, since each of those pulls in a referral. Neighbour objections about view sharing or overshadowing are the other common delay in this part of Sydney. Thin lodgements stall far more often than complicated ones, so we send a complete set and answer council queries while the file is open.

Nobody can start work on an Eastern Suburbs site without one. The construction certificate is where the approved design gets checked against the Building Code of Australia and the Australian Standards, and it is where the technical detail lands. Structure, footings into sandstone, fire separation between attached terraces and semis, waterproofing and energy performance all get resolved at this stage. We prepare the documents, then keep the engineer and the certifier working to the same dates so the job does not sit idle for a month between the approval landing and the first truck arriving.

Yards here are often 8 metres wide, which is exactly why bundling helps. A pool and the retaining that holds the rock face, or a rear deck and a lane garage, can go in as one set of works on one site. That is cheaper and quicker than lodging twice, and it stops a second stage being refused later because the first one used up the site coverage or the landscaped area. So before drawing begins we ask what else is planned over the next year or two, then document the lot together and let you build it in stages.

Whether the block will take one at all is the first question in the Eastern Suburbs, because a secondary dwelling needs 450 square metres and access that works, and plenty of terrace and semi blocks have neither. We test that first, along with setbacks, height, site coverage and private open space, and tell you plainly if the answer is no. Where it stacks up, you get the site plan, floor plan, elevations, sections and the full lodgement documents for complying development or a development application, drawn around the rear lane, the fall of the land and the windows already looking into that part of the yard.

Old terraces lie about themselves, so we measure before we design. Wall thicknesses, floor levels that step 90mm on the way down the hall and a waste line running somewhere the original plan never showed all get recorded first. From there our bathroom draftsman details the layout, fixture setout, waterproofing, falls and tile dimensions, plus any structural or services work the new arrangement forces. Most bathroom jobs run as complying development or need no application at all, and we confirm which applies to your address instead of assuming it.

Keep the walls and the footprint where they are and you generally need nothing. Open the kitchen through to the courtyard, remove a wall or push past the existing envelope and approval comes into it, and in a semi any wall touching the neighbour needs an engineer whichever way the approval falls. Our kitchen draftsman sets out the floor plan, joinery elevations and services layout so the cabinetmaker, the plumber and the electrician are all quoting off one drawing. We sort the approval question out before a single cabinet is ordered.

On an Eastern Suburbs knock down rebuild the drawings start underground. How deep the sandstone sits, what has to be cut, how both neighbours get retained, where stormwater goes when the street is uphill of you and what the conservation area will accept at the front all shape the plan before a room is arranged. Then comes the full set, site plan, floor plans, elevations, sections and the DA or CDC documentation, drawn to your levels, orientation and the controls on the title. Our custom home designer runs the consultant reports alongside the drafting, so the scheme you sign off is the scheme that can be built.

Almost always. On a narrow block the shell is the easy part, and what stalls the application is the distance to the fence, the excavation into rock, where the water is discharged and whether the barrier and fencing comply. Our pool draftsman documents finished water level, barrier setout and the clearance to boundaries and to the footings of the house next door, which on a 6 metre wide block is usually the binding constraint. Where the pool has to be cut into sandstone we draw the excavation method, the rock face and the drainage in the same package.