10 Tressillian Crescent Innovation and Conservation 10th June 2017 - - PowerPoint PPT Presentation

10 Tressillian Crescent Innovation and Conservation 10th June 2017

a collaborative architecture Tressillian Crescent - Innovation and Conservation

10 Tressillian Crescent

a collaborative architecture Tressillian Crescent - Innovation and Conservation

10 Tressillian Crescent

a collaborative architecture Tressillian Crescent - Innovation and Conservation

10 Tressillian Crescent

a collaborative architecture

Site Analysis Existing Building

Tressillian Crescent - Innovation and Conservation

a collaborative architecture

remove roof of existing house add side, rear and roof extensions resulting three storey form

Tressillian Crescent - Innovation and Conservation

Planning Status Previous Concept

a collaborative architecture

Planning Status Previous Application

External works Take down and/or repair defective part of garden wall to street. Relocate and re-use existing gate to side entrance. Upgrade existing concrete driveway and pathers with Marshalls ‘Tegula Drivesett’ classic block paving. Three block sizes laid in random patterns for a traditional look on weak mix sand/cement bedding with joint filling sand for natural drainage. Landscaping Soft landscaping with ground cover and shrubs. Mostly green for structure and year round foliage. Hedge - Viburnum tinus, laurustinus. Shrubs - Buxus, lavender underplant, geranium rozanne, verbena bonariensis.

Ground Floor First Floor Second Floor

Family / Dining Garden Kitchen Bedroom Master Bedroom Family Bathroom Family Bathroom Ensuite Ensuite Bedroom Bedroom Bedroom Bedroom Living room Existing driveway Hall Hall Entry No.12 No.8 wc Study / Snug New Planting Utility

Tressillian Crescent - Innovation and Conservation

a collaborative architecture

Planning Status Previous Concept

Tressillian Crescent - Innovation and Conservation

a collaborative architecture

Site Analysis Tressillian Crescent

T R E S S I L L I A N R O A D D R A K E R O A D T R E S S I L L I A N C R E S C E N T C R E S C E N T W A Y

N

0.5 MILES TO ST JOHN RAIL STATION 1.1 MILES TO LEWISHAM RAIL / DLR STATION 0.6 MILES TO BROCKLEY RAIL STATION 0.8 MILES TO CROFTON PARK RAIL STATION

DLR

8 TRESSILIAN CRESECENT - PREVIOUSLY ATTACHED TO NUMBER 10 PRIOR TO BOMB DAMAGE HOUSES NOTED FOR THEIR MORE CONTEMPORARY APPEARANCE

8 : 3 06:00 1 : 13:00 11:00 14:30 16:00 17:30 1 9 :

Tressillian Crescent - Innovation and Conservation

a collaborative architecture

Initial Ideas Massing Studies

Tressillian Crescent - Innovation and Conservation

a collaborative architecture

Initial Ideas A Re-Imagined Roof

street elevation rear elevation add side, rear and roof extensions resulting three storey form remove roof of existing house

Tressillian Crescent - Innovation and Conservation

a collaborative architecture

Initial Ideas An Inhabited Roof

Tressillian Crescent - Innovation and Conservation

a collaborative architecture

key: 01 - front garden 02 - porch 03 - WC 04 - entrance hallway 05 - stair 06 - study/guest bedroom 07 - snug 08 - cloakroom/utility

Initial Ideas Ground Floor

09 - living room 10 - kitchen 11 - dining area 12 - rear garden 13 - first floor landing 14 - bedroom 01 15 - bedroom 02 16 - family bathroom 17 - en-suite bathroom 18 - bedroom 03 19 - second floor landing 20 - bedroom 04 21 - bedroom 05 22 - bathroom/en-suite 23 - dressing room 24 - bedroom 06 ground floor plan

Tressillian Crescent - Innovation and Conservation

a collaborative architecture

key: 01 - front garden 02 - porch 03 - WC 04 - entrance hallway 05 - stair 06 - study/guest bedroom 07 - snug 08 - cloakroom/utility

Initial Ideas First Floor

09 - living room 10 - kitchen 11 - dining area 12 - rear garden 13 - first floor landing 14 - bedroom 01 15 - bedroom 02 16 - family bathroom 17 - en-suite bathroom 18 - bedroom 03 19 - second floor landing 20 - bedroom 04 21 - bedroom 05 22 - bathroom/en-suite 23 - dressing room 24 - bedroom 06 first floor plan

Tressillian Crescent - Innovation and Conservation

a collaborative architecture

key: 01 - front garden 02 - porch 03 - WC 04 - entrance hallway 05 - stair 06 - study/guest bedroom 07 - snug 08 - cloakroom/utility

Initial Ideas Second Floor

09 - living room 10 - kitchen 11 - dining area 12 - rear garden 13 - first floor landing 14 - bedroom 01 15 - bedroom 02 16 - family bathroom 17 - en-suite bathroom 18 - bedroom 03 19 - second floor landing 20 - bedroom 04 21 - bedroom 05 22 - bathroom/en-suite 23 - dressing room 24 - bedroom 06 second floor plan

Tressillian Crescent - Innovation and Conservation

a collaborative architecture Tressillian Crescent - Innovation and Conservation

Materials Proposed Palette

London stock brick as commonly found on Tressillian Crescent Warm grey brick tone sympathetic to London stock, but slightly more contemporary Timber / aluminium window frames painted a pale warm grey (matte finish). A lighter tone than the brick to more closely reflect the white frames found of No.8 and No.12 Stained white larch to be used on the rear ground floor extension only Natural slate roof Standing seam zinc to rear/side extension roofs to compliment brickwork and natural slate (not visible from street).

a collaborative architecture

Initial Ideas Elevations

Tressillian Crescent - Innovation and Conservation

a collaborative architecture Tressillian Crescent - Innovation and Conservation

Pre-Application 01 Feedback

a collaborative architecture

Existing Streetscape No.16 & No. 14 Pair No.16 & No.14 Pair No.12 Single No.12 Single No.10 & No.8 Pair No.10 & No.8 Pair No.6 & No.4 Pair No.6 & No.4 Pair Proposed Streetscape

Design Development Streetscape Analysis

Tressillian Crescent - Innovation and Conservation

a collaborative architecture

• Option. 01
• Facade projected to create a large street facing gable and add

depth to the facade

• The secondary windows are aligned.
• Option. 02
• Facade projected to replicate the bay element of No. 8
• Secondary window offset as on No.8.
• Option. 03
• The logic of mirroring No.8 is inverted
• The bay elements of both No.8 & No.12 are referecned
• A small symmetrical gable projects forward across half of the

facade.

Design Development Front Elevation

Tressillian Crescent - Innovation and Conservation

a collaborative architecture

Design Development Rationale

A A B B C 7 metres 7 metres C

D D D D

• 1. Roof form:

The roof form of the proposed building is guided by its neighbours. The street facing pitched roof of no. 8 is replicated to re-establish the relationship between these two buildings. We have aligned our eaves with the eaves level of both no. 8 and no. 12 Tressillian Crescent in order to create a stronger rhythm to the streetscape, without overly dominating either of the neighbouring buildings.

• 2. Mirroring of No. 8

The facade of the proposed building is created through an analysis of the facade of no. 8. The design attempts to replicate the facade arrangement by mirroring the key architectural elements. The existing openings of the building are largely retained so that the proposal still feels subordinate in scale to its far grander neighbour.

• 1. Roof Form

1

• 1. Existing eaves level
• 2. Roof eave aligned with 12 Tressillian Crescent
• 3. Roof eave aligned with 8 Tressilian Crescent
• A. Prominent bay, subdivided with 3 windows
• B. Secondary openings
• C. Inhabited roof space above bay
• D. Centring of secondary opening

2 3

Tressillian Crescent - Innovation and Conservation

a collaborative architecture

• 3. Verticality

A recurring pattern in the houses of the crescent is the verticality created by the window arrangement. Our proposal reestablishes this verticality on the facade of

• No. 10 by replicating the alignment and proportions of

the windows on the neighbouring buildings

• 4. Facade Projections and Recesses

Another prominent feature of the houses on the crescent is the projection of the gable and the bay which gives a sense of depth to the building facades. Our design echoes this form by projecting part of the facade forward, which again helps strengthen its relationship with No.8.

Design Development Rationale

• 3. Verticality
• 4. Facade Projections and Recesses

Tressillian Crescent - Innovation and Conservation

a collaborative architecture Tressillian Crescent - Innovation and Conservation

Design Development Facade Options

a collaborative architecture Tressillian Crescent - Innovation and Conservation

Design Development In Context

a collaborative architecture Tressillian Crescent - Innovation and Conservation

Design Development In Context

a collaborative architecture

10 Tressillian Crescent A Locally Distinctive Building

• No. 10 Tressilian Crescent as existing
• No. 10 Tressilian Crescent as proposed

Tressillian Crescent - Innovation and Conservation

a collaborative architecture Tressillian Crescent - Innovation and Conservation

Internal Design Development Rear Extension and Kitchen

a collaborative architecture Tressillian Crescent - Innovation and Conservation

Internal Design Development Staircase Design

a collaborative architecture

Facade Development Brick Selection and Detailing

a collaborative architecture Tressillian Crescent - Innovation and Conservation