Costs will depend on type and extent of underground drainage work designed by the structural engineer.

The brickwork costs will vary dependant on the quality of facing materials chosen. Type of bricks will vary from for example scotch commons to high quality hand made bricks.

Types of render will vary from basic painted sand and cement render through to high quality Sto type render. It is important to note that there may be signifcant planning issues which may affect the ability to choose the type of material.

The roof costs will vary dependant on the type and quality of roofing materials chosen. Type of tiles/slates will vary from for example concrete interlocking marley modern type tiles to high quality welsh or cornish slate.

Types of flat roof covering will vary from basic 3 layer felt through to high quality zinc or lead finishes. It is important to note that there may be signifcant planning issues which may affect the ability to choose the type of material.

The costs will vary dependant on the type and quality of external joinery materials chosen. Type of windows and external doors will vary from for example inexpensive white upvc through to purpose made hardwood sliding sash windows. It is important to note that there may be signifcant planning issues which may affect the ability to choose the type of material.

The joinery costs will vary dependant on the type and quality of internal joinery materials chosen. Type of internal doors and moulding and staircases will vary from for example inexpensive mdf/plywood through to purpose made hardwood doors and staircases.

Plaster finishes to walls and ceilings will be largely standard costs. Costs will vary if for example cornicing, plaster mouldings or polished plaster finishes are introduced to the design.

The costs will vary dependant on the type and quality of tiling materials chosen. Type of tiling will vary from for example contract standard ceramic tiles through to large format porcelian tiles or book matched marble finishes.

Bookmatching is the practice of matching two (or more) stone or marble surfaces, so that two adjoining surfaces mirror each other, giving the impression of an opened book. This bookmatching effect is achieved when a block of veined marble is cut into slabs (similar to a loaf of bread being cut into slices).

The costs will vary dependant on the type and quality of tiling materials chosen. Type of tiling will vary from for example contract standard ceramic tiles through to large format porcelian tiles or book matched marble finishes.

Bookmatching is the practice of matching two (or more) stone or marble surfaces, so that two adjoining surfaces mirror each other, giving the impression of an opened book. The bookmatching effect is achieved when a block of veined marble is cut into slabs (similar to a loaf of bread being cut into slices).

Wood floor finishes may vary from inexpensive laminate finishes through to solid wood parquet type finishes.

The decoration costs will vary dependant on the type and quality of decorating materials chosen. Type of decoration will vary from for example contract standard paint tiles through to Farrow and Ball or Little Green paint. Wallpapering will also add significantly to the cost.

Costs will vary according to the level of specification chosen. For example, costs may vary from basic white plastic contract standard faceplated and switchplates through to eg Forbes and Lomax speciality faceplates.

The plumbing costs are comprised of the labour plant and material costs associated with installation of hot and cold water systems, soil vent and waste pipes; installation of sanitaryware kitchens and utility room sinks and taps.

Heating sytem costs will vary according to the level of specification chosen. Underfloor heating may be an option under consideration to avoid installing radiators or alternatively a traditional radiator system. Cost of radiators may vary from basic pressed steel contract standard rads through to bespoke designer column radiators and towel rails. Heat source may vary from contract standard gas boiler, through electric boilers to Air source or Ground source heat pumps. Water storage may be a basic hot water cylinder gravity fed through to a pressurised Megaflo system.

Costs for external works will vary according to the level of specification chosen. Costs will vary from basic precast concrete paving or gravel drives through to expensive resin bound type finishes or external quality porcelain paving.

Sanitary costs will vary according to the level of specification chosen

Costs will vary according to the level of specification chosen.

This section covers wardrobes, dressing room fit out; Boot room fit out; TV surrounds, Bookcases etc. Costs will vary according to the level of specification chosen; eg a painted mdf finish through to a solid wood option.