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A bustling street in Havant with pedestrians, shops, a parked car, and market stalls under blue tents.

A local builder in Havant homes and gardens

An indicative eight-week timeframe for extensions. Experienced team across multiple trades. Connected roofing and landscaping work.

Join structural and outdoor work sensibly

Garden levels considered

We relate external levels and drainage to the completed extension.

Roofing kept in sequence

We coordinate weatherproofing with the wider construction stages.

Heavy access is planned first

We move excavation waste before vulnerable surfaces are finished.

Plan the extension beyond the new walls

Rear building work changes thresholds, access routes, and often the levels outside. As a local builder in Havant, we plan house extensions with those practical garden effects in mind. Groundworks, structural openings and roofing can be coordinated before the outdoor areas are reinstated. At the first stage, we discuss the required space, inspect the site and consider the order of trades. Access for excavation, materials, and waste removal must be understood before machinery or the first delivery arrives.

A house extension is under construction, with foundations prepared and a partially built brick structure.
A bustling street in Havant with pedestrians, shops, a parked car, and market stalls under blue tents.

Keep the new space dry and accessible

Roofing is a central weatherproofing stage of an extension, but it can also be handled as a separate repair need. We assess coverings and connected roofline elements where water is entering or edges have deteriorated. For larger projects in Havant, garden levels and drainage are then aligned with new doors and construction. Completing heavy outdoor movement before final paths or surfaces helps prevent the finished garden from becoming the route for one last load of rubble.

Frequently asked questions

Can landscaping follow directly after an extension?

Yes. Planning both together allows new thresholds, garden levels, drainage, and reinstatement to be coordinated. Heavy construction and waste removal can finish before final outdoor surfaces are installed.

What access details matter for a Havant project?

We need to understand side or rear access, parking, delivery space, and the route for spoil removal. Restricted access can affect the equipment, material handling, and overall sequence used on site.

Do you undertake roofing without an extension project?

Yes. Roofing can be discussed as a standalone repair or roofline need. We investigate the likely source of water entry and assess coverings, flashing, fascias, soffits, and guttering as relevant.

A bustling street in Havant with pedestrians, shops, a parked car, and market stalls under blue tents.

Discuss your Havant building plans

Call us with the proposed work, access route, and any drainage or roof concerns affecting the property.

Contact us

Old Oak Building & Landscaping Ltd

6 St Georges Square, Portsmouth PO1 3EY, UK

Business hours

We have no opening hours.

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OLD OAK BUILDING & LANDSCAPING LIMITED, registered as a limited company in England and Wales under company number: 14769906. Registered Company Address: 6 St. Georges Square, Portsmouth, England, PO1 3EY.

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