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Altholz by Knapp – Fertigung

Supplier of historical building materials: old oak wood, floorboards, bricks and sandstone slabs, produced and installed in Deensen.

Altholz by Knapp Logo

Thomas Knapp Historische Baustoffe GmbH

DeensenNew on Amplifa

ca. early 1980sStart of sustainable reclaimed wood management
over 40 yearsSupplier of old oak wood

About Altholz by Knapp

For over 40 years, Thomas Knapp Historische Baustoffe GmbH has been supplying carpenters, joiners, wood and building materials dealers, restaurateurs and private customers with old oak wood in many forms and qualities. Old oak beams are sawn into dimensional lumber in the company's own sawmill; the range includes historical oak beams, old planks and boards, floorboards, laminated wood and 3-layer panels, seasoned oak beams made from new wood, as well as sun-bleached boards of oak and spruce/fir. In addition, historical bricks, old sandstone slabs and antique terracotta tiles are offered. Reclaimed wood in fixed dimensions can be ordered directly via the online shop altholzladen.de; delivery is also available in large quantities of uniform quality. The in-house joinery produces, among other things, table tops of the GASTROLINE line and the Structure wall cladding and carries out installation at the customer's site. Sustainable reclaimed wood management has been a central theme of the company, based in Deensen, since the early 1980s.

Site
Deensen
Processes
Sawing old oak beams into dimensional lumber, Joinery manufacturing (table tops 'GASTROLINE', floorboards, 3-layer panels, wall cladding), Installation of products by the in-house joinery, In-house joinery with production and installation, Online shop (altholzladen.de), Cutting to fixed dimensions, Delivery of large quantities of uniform quality, Newsletter
Materials
Old oak (reclaimed wood) in four qualities, Oak beams, new wood, seasoned, Sun-bleached boards of spruce/fir, Bog oak, Historical bricks, Old sandstone slabs, Antique terracotta tiles
Industries
Carpentry, Joinery, Wood and building materials trade, Gastronomy, Private customers
  1. 01

    Procurement of old oak beams and historical building materials

  2. 02

    Sawing in the company's own sawmill

  3. 03

    Cutting to fixed dimensions

  4. 04

    Joinery manufacturing

  5. 05

    Delivery and installation

Materials and Product Range

EICHE-ALT

Old oak (reclaimed wood) in four qualities

Core product for structural timber, floorboards, furniture and table tops in four sorted qualities.

EICHE-NEU

Oak beams, new wood, seasoned

Seasoned new-wood beams as a complement to the reclaimed wood range.

FI/TAN

Sun-bleached boards of spruce/fir

Boards with sun-bleached surface for cladding and projects with a historical character.

MOOR

Bog oak

Rare material for high-quality one-of-a-kind pieces such as jewellery boxes.

ZIEGEL

Historical bricks

Historical bricks for construction and design.

SANDST

Old sandstone slabs

Old stone slabs as historical building materials.

TERRA

Antique terracotta tiles

Antique terracotta tiles for floors and walls.

Locations

Standort Deensen

Deensen

DE

Site with sawmill and in-house joinery

Materials
Old oak, spruce/fir, bog oak
  • Large sawmill (saw)

Products

Historical oak beams as structural timber
Historical oak beams as structural timberReclaimed wood · Carpentry
Dimensional lumber sawn from old oak beams
Dimensional lumber sawn from old oak beamsSawing · Joinery
Original old planks and boards
Original old planks and boardsReclaimed wood · Building materials trade
3-layer panels and boards
3-layer panels and boardsJoinery · Joinery
Floorboards made of antique oak wood
Floorboards made of antique oak woodJoinery · Timber construction
GASTROLINE table tops
GASTROLINE table topsJoinery · Gastronomy
Structure wall cladding
Structure wall claddingJoinery · Interior fittings
Sun-bleached boards of oak and spruce/fir
Sun-bleached boards of oak and spruce/firReclaimed wood · Building materials trade
Oak beams, new wood, seasoned
Oak beams, new wood, seasonedStructural timber · Carpentry
Historical bricks, sandstone slabs, terracotta tiles
Historical bricks, sandstone slabs, terracotta tilesHistorical building materials · Construction

Inside the production

We make everything from old oak
We make everything from old oak
We make everything from old oak
We make everything from old oak
The Altholz by Knapp team
The Altholz by Knapp team
Jewellery boxes made of bog oak
Jewellery boxes made of bog oak

Industries

CarpentryJoineryWood and building materials tradeGastronomyPrivate customers

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Sawing old oak beams into dimensional lumberMachining––––Old oak (reclaimed wood)
Joinery manufacturing (table tops 'GASTROLINE', floorboards, 3-layer panels, wall cladding)Assembly––––Old oak, Spruce/fir, Bog oak
Installation of products by the in-house joineryAssembly––––Old oak

1 Anlagen & Maschinen

MachineManufacturer / modelQuantityWorking areaYear builtSite
Saw (large sawmill)––––Deensen

Additional services

In-house joinery with production and installationOnline shop (altholzladen.de)Cutting to fixed dimensionsDelivery of large quantities of uniform qualityNewsletter

History

  1. ca. 1980er

    Sustainable reclaimed wood management becomes a central theme

  2. Supplier of old oak wood for over 40 years

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