Light traffic tunnel in Ikaspalu
Ikaspalu light traffic tunnel in Harjumaa county.
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Light traffic tunnels in Ülemiste traffic junction (facilities nr. 3, 4 and 5)
Tunnels base plates were waterproofed using GRACE Preprufe 300R rollable membrane before concrete casting took place. GRACE Bituthene 4000 rollable membrane was used to waterproof walls and ceiling and FEB Aquaseal Hyprufe for supporting masonries. After installing the rollable membrane,…
Ülemiste traffic junction car tunnel (facility nr 2)
Tunnels and ramps base plates were waterproofed using GRACE Preprufe 300R rollable membrane. The surrounding area of injection anchors penetrating through Preprufe membrane was sealed using GRACE Bituthene LM liquid membrane. The edges of the rollable membrane were sealed using…
KUMU tunnel
Kumu Art Museum is the main building of the Art Museum of Estonia, situated in Tallinn, Kadriorg (Weizenbergi 34 / Valge 1). Kumu houses two main collections of the Estonian art: classical collection from 18 century last decades until the…
What we did
We fulfilled waterproofing and insulation works on tunnel walls.
What we used
Tunnel walls and supporting masonries were waterproofed using GRACE Bituthene 4000 rollable membrane. Foundation and walls joining corners were filleted using GRACE Bituthene LM liquid membrane. The upper and lower edges of the rollable membrane were sealed using GRACE Bituthene Mastic liquid membrane. Styrofoam 250 SL-A-N insulation was used to protect the waterproofing. PVC joint profile GRACE Serviseal Type B was installed in tunnel walls and ceiling deformation joints.