Question 1

What loft conversion types suit the 1930s semis in Ruislip and Northwood?

Accepted Answer

The Metroland semis in HA4 and HA6 — built from the 1920s onward following the Metropolitan Railway extension — have the same hipped-roof geometry as those in Harrow and Stanmore, making hip-to-gable conversions the standard approach. Most fall under permitted development in Hillingdon. TB&D Construction assesses roof pitch, ridge height and party-wall requirements on the site visit before confirming whether a lawful development certificate or full planning application is needed.

Question 2

Can I add a rear kitchen extension to my Hayes (UB3/UB4) semi without planning?

Accepted Answer

Yes — for most interwar and post-war semis in Hayes, a single-storey rear extension up to 3 m deep falls under permitted development and requires only a lawful development certificate. The Elizabeth line now serves Hayes & Harlington, which has increased buyer confidence and renovation investment in UB3 and UB4. TB&D Construction handles the certificate, structural calcs and full kitchen extension build.

Question 3

Do you cover all of Hillingdon, including Uxbridge and the outer suburban postcodes?

Accepted Answer

Yes — TB&D Construction covers the full Hillingdon borough: HA4, HA6, UB3, UB4, UB5, UB7, UB8, UB9 and UB10. One project manager handles each job from first survey to sign-off, with boiler installation co-ordinated through our Gas Safe registered partner where required.

Question 4

What party-wall obligations apply to hip-to-gable loft conversions on Ruislip and Northwood Metroland semis (HA4/HA6)?

Accepted Answer

The Metroland semis in HA4 and HA6 were built with a single party wall shared with the adjoining semi, and a hip-to-gable conversion restructures the roof at that shared end and typically places new steelwork on the party wall. A two-month Party Wall Act notice must be served on the adjoining owner before this work begins. TB&D Construction issues the notice and structural drawings together so the notice period begins early in the programme and does not delay the build start.

Question 5

What renovation capabilities does TB&D Construction offer across Hillingdon's varied housing stock?

Accepted Answer

Hillingdon's stock ranges from 1920s Metroland semis in Ruislip (HA4) and Northwood (HA6) to post-war semis and terrace houses in Hayes (UB3/UB4) and Southall (UB1), through to the larger detached properties in Ickenham (UB10). TB&D Construction handles hip-to-gable and dormer loft conversions, rear kitchen extensions, full house renovations, boiler replacements via our Gas Safe registered partner, and full flat renovations in the apartment blocks near Hayes & Harlington Elizabeth line station. TB&D holds a 9.92/10 Checkatrade rating and carries £1m PL and £5m EL insurance.

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