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JMC Drywall

Plastering

Plastering contractors for new homes in Essex, Suffolk and Norfolk

JMC Drywall Ltd is a plastering contractor for new-build housing, based in Tiptree, Essex, and working across Essex, Suffolk, Norfolk, Cambridgeshire, Hertfordshire and East London. We skim plasterboard and apply traditional plaster to masonry for housebuilders and housing associations. Plastering is on five of our current schemes, including 225 homes at Dovecote Gardens in Spixworth for Orbit Homes.

What the package covers

  • Skim coat to plasterboard walls and ceilings
  • Scrim tape to board joints before skimming
  • Backing and finish coats to blockwork and masonry
  • Plaster beads to angles and stop ends
  • Plastered window and door reveals
  • Making good around services after first fix

Where plastering goes wrong on new-build homes

Most plastering defects on a housing site come back to drying. Plaster forced dry with site heaters cracks, and plaster caught by frost before it sets has to come off. When emulsion goes onto plaster that is still damp, it blisters. Each of these lands on your customer care team after the buyer moves in.

  • Cracks along board joints that were never scrimmed
  • Hollow patches where the backing coat has lost its bond
  • Beads out of line at reveals and corners
  • Chases cut after plastering and patched badly
  • Emulsion applied while the plaster was still damp

Skim or two-coat plaster on a new home

The wall behind the plaster decides the system. Plasterboard takes a skim of finish plaster over scrimmed joints. Blockwork and other masonry take a backing coat to straighten the wall and a finish coat over it, which puts more water into the plot and adds drying time.

The specification names the plaster, the beads and where each system goes. Our price follows it.

Skim and two-coat plaster compared
PointSkim to plasterboardTwo-coat plaster to masonry
BackgroundPlasterboard with scrimmed jointsBlockwork, brick or concrete
CoatsA thin finish coatA backing coat, then a finish coat
Water into the plotLittleMuch more, most of it from the backing coat
Drying before decorationShorterLonger, as both coats have to dry out
StraightnessFollows the boardThe backing coat takes out small variations in the wall

How plastering sits between first and second fix

Plastering comes after first fix. The electrician and plumber need to finish chasing and first fix before the backing coat or skim goes on, because every chase cut afterwards is a patch a buyer may see. Door linings go in at first fix, so the plaster finishes up to them.

After that the plot needs steady heat and air to dry before the decorator starts. A mist coat of thinned emulsion is the usual first coat on new plaster.

Plaster defects after the buyer moves in

Once buyers move in, our customer care administrator answers requests within 24 hours. Defects are dealt with inside the time limits in your customer care charter.

Each plastered plot is photographed and signed off by the contracts manager before handover, so there is a record of the finish as it was handed over. The photographs are held in Site Audit Pro for you to see on request.

What we need to price plastering

Our price needs the drawings and specification, the inclusions list, the scope and the programme. It reaches you by the tender deadline.

Show the background to each wall, whether reveals are plastered or boarded, and the finish wanted on ceilings. Those are the items that change a plastering price, and they are easy to leave out of a tender pack.

The record

Schemes where we carried out plastering

The client, the place, the number of homes and the contract value.

  • Dovecote Gardens

    Spixworth, Norfolk

    Client
    Orbit Homes
    Homes
    225
    Tenure
    All affordable
    Value
    £1.8m
  • Avalon Place

    Easton, Norfolk

    Client
    Orbit Homes
    Homes
    72
    Tenure
    All affordable
    Value
    £450k
  • Brook Gardens

    Elmswell, Suffolk

    Client
    Orbit Homes
    Homes
    65
    Tenure
    All affordable
    Value
    £520k
  • Homestead Park

    Stonham Aspal, Suffolk

    Client
    Orbit Homes
    Homes
    46
    Tenure
    Mixed tenure, 24 affordable
    Value
    £300k
  • Station Road

    Eccles, Norfolk

    Client
    Strand Developments
    Homes
    24
    Tenure
    Mixed tenure, 6 affordable
    Value
    £260k

Questions

What buyers ask us

Who are the plastering contractors for new-build housing in Essex?
JMC Drywall Ltd is a plastering contractor based in Tiptree, Essex, working on new-build housing across Essex, Suffolk, Norfolk, Cambridgeshire, Hertfordshire and East London. Plastering is on five of its current schemes, four of them for Orbit Homes, including Dovecote Gardens in Spixworth, 225 homes, and Brook Gardens in Elmswell, 65 homes. It has traded since 1998.
Do you skim plasterboard or apply traditional plaster?
Both, and the specification decides which goes where. A skim goes over plasterboard once the joints are scrimmed. Blockwork and other masonry take a backing coat and a finish coat. At Avalon Place in Easton, 72 homes for Orbit Homes, all of them affordable, our package covered the dry lining, the plastering and the floor screed.
Which trades do you usually carry out alongside plastering?
On our current schemes, plastering always comes with the dry lining. At Dovecote Gardens, Brook Gardens and Homestead Park, the package for Orbit Homes also included external render. At Station Road in Eccles, 24 homes for Strand Developments, JMC Drywall Ltd carried out the dry lining, metal stud partitions and plastering.
Why does new plaster crack?
Mostly from drying too fast or from movement behind it. Site heaters and hot weather pull the water out before the plaster has set properly. Board joints left without scrim, and timber that shrinks as the house dries, open up as fine lines. Fine shrinkage cracks in the first months are common and are usually filled before the next coat of paint.
How soon can new plaster be painted?
When it has dried out, which shows as an even pale colour with no dark patches. A skim on board dries far quicker than two-coat plaster on blockwork. The first coat is usually a mist coat of thinned emulsion, as new plaster is too porous for paint at full strength. Vinyl paint on damp plaster traps the moisture in.

Tender enquiries

Pricing your next scheme?

Send us the drawings, specification, inclusions list, scope and programme. You will get a fully compliant price by your tender deadline, and a straight answer on whether we have the labour to meet your programme.

Email the estimating team
estimating@jmcdrywallltd.co.uk

We reply the same week.