Operator field data — collected on site at Asuntomessut 2026, Lempäälä (29 July 2026)

Kohde 5 · Asuntomessut 2026

Completed

Rentohelmi

built by TUPLA-J Rakennus Oy93 m² · 2 bed

About this project

93 m² total area
As built

Project specifications

huoneistoala
93 m²
kerrosala
113 kem²
runkoratkaisu
timber frame
julkisivu
vertical panel 145 mm + accent false panel 145 mm
lämmitys
water underfloor + exhaust-air pump Nibe F470 + Alpic Air
sauna
2.1 m²
olohuone-keittiö
34.6 m² open space
tontti
760 m², building right 300 m²
From the owners

Owner testimonial

Coming soon
In progress & finished

Construction & reveal photos

Coming soon

Built by

TUPLA-J Rakennus Oy
Since 2023
View profile

Project credits

Pääsuunnittelija (principal designer)
Anna Jokela
Architecture
Helmitalo (TUPLA-J Rakennus Oy) — Noora Sievola
Landscape design
Maisemasuunnittelu Mygarden, Nina Bergström
Contractor
Helmitalo (TUPLA-J Rakennus Oy)
Supplier
Lammin Ikkunat ja OvetLinnatuliNoblessa
Operator field data — collected on site at Asuntomessut 2026, Lempäälä (29 July 2026)

Kohde 5 · Asuntomessut 2026

Projects / TUPLA-J Rakennus Oy
Completed

Rentohelmi

by TUPLA-J Rakennus Oy
93 m²2 bed

Owner testimonial

Coming soon

Construction photos

Coming soon

Built by

TUPLA-J Rakennus Oy
since 2023

Project credits

Pääsuunnittelija (principal designer)
Anna Jokela
Architecture
Helmitalo (TUPLA-J Rakennus Oy) — Noora Sievola
Landscape design
Maisemasuunnittelu Mygarden, Nina Bergström
Contractor
Helmitalo (TUPLA-J Rakennus Oy)
Supplier
Lammin Ikkunat ja OvetLinnatuliNoblessa