Allentown, Lehigh County

Level 5 drywall finish in Allentown, PA.

Rows and twins are the largest single type of home in Allentown, and a row is lit from its ends. Daylight runs the length of its side walls, the kind of light that finds taped seams.

A long room with its walls part-way through a skim coat, lit from the side by a window; flooring and supplies wait on the old floor.
Walls mid skim coat.

Level 5 drywall finish for Allentown homes

Rowhouses and twins make up about 36 percent of Allentown's homes, more than detached houses do. A row shares its side walls with its neighbors, so most of its windows sit at the front and back. Light comes in at the ends of each floor and travels down the long walls at a shallow angle, the condition the drywall standard calls critical lighting. A seam that would vanish under light falling squarely on a wall stands out when the light skims along it.

About four in ten homes in the city predate 1940, and most of those long walls are plaster. Sound plaster is skim coated, not torn out, and that is the usual answer in the older rows. Level 5 enters where a renovation has put up new drywall, in a rowhouse or in the newer houses at the city's edges, and in a house lit only from its ends it is worth the extra pass.

Allentown

Long walls lit from the ends, Old Allentown to the West End

Old Allentown's rows went up from the 1850s to the 1910s, and the Old Fairgrounds filled in between 1888 and 1910 with rowhouses and twins. In those houses the party walls run front to back, and light from a front or rear window reaches them almost edge-on. A deep color or any sheen on such a wall shows the slightest ridge, which is why a skim coat often comes before dark paint in these houses.

West Park, built mostly between 1895 and 1930, and the West End toward Cedar Crest Boulevard add larger Victorian and Craftsman houses behind front porches. Out in South Whitehall Township about a quarter of homes date from 1990 or later. Those newer rooms, and any older room re-boarded during a renovation, are where the full Level 5 standard applies: new drywall, skimmed over its whole surface before paint.

A smooth, freshly finished white wall meeting a wood floor, light raking along its length.
A finished wall in raking light.

Worth knowing

  1. Side walls take the glancing light

    In a row or a twin, the walls running front to back meet daylight at the shallowest angle. They show seams first, and they are the ones to skim first.

  2. The postwar ring

    More than four in ten Allentown homes were built from 1940 to 1979, and more than half of Salisbury Township's date from 1950 to 1979. Walls of those years may be plaster or early drywall, and a deep color on them usually starts with a whole-wall skim.

  3. Interior work and the districts

    In Old Allentown, the Old Fairgrounds and West Park, the certificate of appropriateness covers exterior features visible from a public right-of-way. Finishing walls inside is outside that.

The work

How the work goes

The same care on every job, in every town. The full guide to level 5 drywall finish.

A room in an older house with its walls patched and part-way through a skim coat, a radiator cover under the window.
Walls part-way through a skim coat.
  1. A walkthrough in the room’s light

    Randy walks the rooms with you and says which walls need Level 5 and which don’t. It helps to look at the hour the light is hardest. The walkthrough and written estimate are complimentary.

  2. Joints finished to Level 4

    Tape is bedded in compound at every joint; flat joints get two more coats, inside corners one, screw heads three. Each coat dries hard before the next, with the house kept warm and steady.

  3. A skim coat, edge to edge

    Compound is spread over the entire surface and wiped back tight with a wide knife or trowel, leaving a thin film over paper and joints alike. Where one pass doesn’t cover, a second follows.

  4. Sanded, then primed

    The dry surface is sanded smooth without scuffing the paper beneath. Primer goes on before any color, so the finish coats absorb evenly across the whole wall.

  5. Judged in its own light

    Finish coats go on last. The standard’s test is the one that counts: the wall seen from five feet back, under the light the room will actually have.

Questions

Level 5 drywall finish, Allentown.

Why do the seams show on our rowhouse's long walls but not on the wall facing the window?

Because of the angle of the light. The wall facing the window takes daylight head-on, which flattens small ridges, while the side walls catch it at a glancing angle that throws each one into relief. On new drywall the cure is a Level 5 skim; on sound old plaster, a skim coat does the same work.

A previous owner replaced the plaster in our twin with drywall. Can it be brought up to Level 5 now?

Not by the letter of the standard, which covers board that has never been painted. The same smoothness comes from skim coating the painted drywall from corner to corner, once any loose paint or failed tape has been dealt with.

Is a Level 5 finish worth it in a West Park house with big windows?

In the rooms where sun crosses a wall at a low angle, or where the paint has a sheen or a dark color, yes. West Park was built mostly before 1930, so its walls are usually plaster and the work is a skim coat; any wall rebuilt in drywall can be finished to Level 5 itself.

Consultation

Request a private consultation.

Private walkthrough & written estimate, complimentary. Tell us a little about the house and the rooms, and Randy will be in touch to arrange a time.

Hours
Monday – Friday8:30 AM – 5:30 PMSaturday10 AM – 3 PMSundayClosed
Service area
Easton, Bethlehem, Allentown and the greater Lehigh Valley; Bucks County, Pennsylvania.

Fully insured — proof on request. Residential and commercial.

Randy’sPainting & DrywallReply card
The project
Preferred contact

Walkthrough & written estimate, complimentary.