Patios in Winterborne Kingston, built for winter ground

The trial pit comes first. In Winterborne Kingston one hole tells you what a brochure cannot: how deep the topsoil goes, whether there is made ground under it, and how fast water leaves. On a plot near a winterbourne we want to know where the water sits, not just where it drains.

The dig and the muck away. Turf, topsoil, old concrete, roots and soft made ground get excavated out until the formation stops moving underfoot. On Winterborne Kingston ground like this that is usually deeper than a standard build up, and the spoil leaves in a grab lorry or a skip rather than being spread over the garden.

The sub base. MOT type 1 in compacted layers with a geotextile between the subgrade and the stone. That membrane matters more in Winterborne Kingston than almost anywhere: without it, a wet subgrade pumps up into the stone every winter, the sub base loses its grading and the paving settles.

Drainage first, paving second. An ACO channel across the low side and at any threshold, falls set to run into it, and a gully into a positive outfall. A soakaway is only worth building where the pit proves the ground takes water, and next to a winterbourne it often does not in winter.

Falls and the damp course. A consistent fall away from the house, and a finished surface at least two courses below the damp proof course. Where the threshold is low, a recessed channel across the door does the job that raising the paving must not.

Full bed, never dabs. A full wet mortar bed under every slab, with a slurry primer on the back of porcelain. Dabbed slabs leave voids, voids fill with water on ground like this, and the first hard frost lifts the flag.

Porcelain and stone. Calibrated porcelain absorbs almost nothing, comes in slip rated finishes and shrugs off a wet winter. Riven sandstone and limestone suit the older houses in Winterborne Kingston, travertine less so on damp ground, and granite is the toughest of the natural options for steps and edges.

Edges, steps and retaining. Haunched edging or a kerb so the outer course cannot creep, a retaining edge with a coping where the ground is held back, and step treads on a full bed with an overhang so water drips clear of the riser.

Jointing and repairs. A resin grout brushed into damp joints, or pointing in mortar on riven stone. We also lift and relay sunk bays and rocking flags, cut out cracked ones, repoint washed out joints and deal with staining, efflorescence and a slippery green surface.

The slabs are the part you choose, and they are rarely the biggest part of the price. What comes out first. Before any stone goes down, the old concrete path, raised bed, roots or rubble come out, and each skip or grab lorry load is a cost. On wet Winterborne Kingston ground the dig goes deeper to reach a firm base.

The sub-base and bed. Compacted stone goes down first, then a full mortar bed under each slab. Laying on dabs is quicker and cheaper and leaves voids that rock and hold water, which is why we lay on a full bed.

Levels. The finished patio has to fall away from the house and sit at least two courses below the damp proof course. Getting that right on a low or sloping garden can mean a step, a retaining edge or a channel drain. Laying at the wrong level against the house wall is the most costly mistake on a patio, and the hardest to undo.

Getting materials in. A garden reached only through the house means every slab is carried. That takes time, and it is priced honestly. Where there are steps or banks, barrows and machinery still come under the work at height rules.

Ask other quotes what sub-base and depth they allow, full bed or dabs, and where the water will go.

The stream runs within about seventy metres of Winterborne Kingston and the flood maps put parts of the settlement in flood zones two and three, with a high surface water risk band on top. You can check what applies to a particular address in a minute or two, and it is worth doing before any garden work.

The thing to understand about a winterbourne is that it is seasonal. The ground water rises through the autumn, the stream runs through the winter and spring, and by late summer it can be dry. Winterborne Kingston gardens along it behave the same way. Ground that takes a spade easily in August is heavy and saturated in January, and any base built without allowing for that is being tested in conditions nobody saw on the day.

So the build up in Winterborne Kingston is deliberately conservative. A deeper dig, a geotextile under the sub base so a wet subgrade cannot work its way into the stone, compaction in thin layers, and drainage designed for the wet half of the year rather than the dry one. It costs more in the dig and the muck away than a summer job appears to need, and it is why a base built for February stays flat when a thin one does not.

We are about 16.2 miles from Winterborne Kingston, at 80a Wolverton Road in Boscombe. We build patios across the village, Winterborne Whitechurch, Milborne St Andrew and the valley lanes in DT11, where Dorset Council is the council.

Your contract is with Bournemouth Roofing & Building Ltd, a company registered in England and Wales, number 15471719, owned by Thomas Hannen. He comes out, checks the levels against your damp course and prices the patio himself. One verified customer gave us full marks, 10 out of 10, on Checkatrade. We do not charge for coming out, or for the quote, which is written and itemised. Winter water sits under a front drive too, and a driveway in Winterborne Kingston is designed for February, not August. Before you book a visit in Winterborne Kingston, you can read our customers' Google reviews, word for word, on our reviews page.

Most repairs in Winterborne Kingston need no application at all. What decides whether a change to the outside of your house does is who the council is, whether a conservation area or a listing applies, and whether the place sits in a protected landscape.