Loft Conversion
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Showing 1–20 of 35 results
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LC01 – Loft Conversion – Underdraw detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATLoft Conversion – Underdraw detail – landing trimmer.
This is a typical detail of a new staircase up to the loft conversion.
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LC02 – Loft conversion new floor detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATLoft conversion – new floor detail. Fire and sound proofing showing new joists alongside existing.
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LC03 – Loft conversion floor, support under stud walls
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATLoft conversion – floor, support under stud walls. A typical detail showing a new non-loadbearing stud wall in a loft conversion with doubled up floor joists below as a support and base.
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LC04 Loft conversion cold roof eaves detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATLoft conversion – Eaves detail, cold roof.
Typically used in a loft conversion when the roof tiles are being left in situ.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022. Amendments to insulation.Quick View -
LC05 – Loft conversion warm roof eaves detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATLoft conversion – eaves detail, warm roof.
Typically used when the roof tiles and roofing felt are being replaced.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022.Quick View -
LC06 – Loft Conversion flush eaves detail ventilated
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATLoft Conversion – flush eaves detail ventilated. This is a cold roof detail typically used if the existing rafters are small and a large ventilation area needs to be maintained. See LC07 for alternative detail.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022.Quick View -
LC07 – Loft Conversion warm roof flush eaves detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATThis is a warm roof situation, typically used when the roof tiles and roofing felt are being replaced. See LC06 for alternative option.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022.Quick View -
LC08 – Gable end wall upgrade detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATThis is a typical existing gable end wall upgrade detail for a loft conversion using high performance PIR insulation in order to maximise floor area. Other solutions are available.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022.Quick View -
LC09 – Loft Conversion Party Wall Upgrade Detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATLoft Conversion Party Wall Upgrade Detail. This is a typical upgrade detail showing an insulated wall to meet fire and sound requirements. Detail will vary depending on construction of the party wall. See drawing notes for more details.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022.Quick View -
LC10 – Dormer Window Head Detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATDormer window head detail. This is a typical dormer window head detail with sloped ceiling to allow for the greatest floor to ceiling height.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022. Amendments to insulation.Quick View -
LC11 – Dormer Window Cill Detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATDormer window cill detail – typical dormer window cill where the cill is at the junction with the main house pitched roof.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022.Quick View -
LC12 – Dormer window jamb detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATDormer window jamb detail, with external wall finish plain horizontal tiles.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022. Amendments to insulation.Quick View -
LC13 – Dormer window pitched roof eaves detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATThis set consists of 3 options:
Dormer window pitched roof eaves detail with gutter.
Dormer window pitched roof eaves detail with flashing detail.
Dormer window pitched roof eaves detail with mansard tile.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022. Amendments to insulation.Quick View -
LC14A – Dormer wall sole plate aligned with external wall
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATDormer wall sole plate aligned with external wall inside face. A typical dormer window sole plate that is aligned with the inside face of the existing external wall.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022. Amendments to insulation.Quick View -
LC14B – Dormer with French doors and Juliet balcony
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATDormer with French doors and Juliet balcony. Dormer aligned with the inside face of the existing external wall.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022. Amendments to insulation.Quick View -
LC15 – French door and Juliet balcony plan detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATFrench door and Juliet balcony plan detail. A typical French door jamb detail with external wall finish shown as horizontal tiles.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022. Amendments to insulation.Quick View -
LC16 – Rear dormer insert to existing roof detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATRear dormer wall sole plate insert into existing roof structure. This is used where the dormer is required to be positioned up the existing roof slope, often as a planning stipulation.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022. Amendments to insulation.Quick View -
LC17 – Flat Roof Eaves Detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATFlat Roof Eaves Detail. This is a warm roof which is becoming the most common finish for flat roof extensions, which has less chance of thermal movement, condensation and cold bridging.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022. Amendments to insulation.Quick View -
LC18 – Dormer Flat Roof Ridge Abutment
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATDormer Flat Roof Ridge Abutment – this is a single ply roofing membrane flat roof /ridge junction detail that is typical on many domestic loft conversions. There are many other variations, this demonstrates just one.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022.Quick View -
LC19 – Dormer flat roof edge abutment detail
£3.00 – £5.50 + VAT
£3.00 – £5.50 + VATDormer flat roof edge abutment detail. This is a standard single ply roofing membrane flat roof / existing wall abutment detail.
Update August 2022: Detail updated to comply with latest Building Regulations updates of June 2022.Quick View