House of RAMERK · Volume I

RPR-001
Otsa 16

Building Archive
Liikva · Harku vald
Pumbajaam · Roof & Facade Renovation
Completed · Archived
Completed Pumbajaam building at Otsa 16
Completed · Otsa 16 · Liikva
Project Passport

Otsa 16

Object
Pumbajaam
Address
Harju maakond, Harku vald, Liikva küla, Otsa tn 16
Category
Flat roof thermal renovation, SBS waterproofing and facade completion
Standard
EVS 920-5
Status
Completed · Archived
100Roof area m²
150EPS60 insulation mm
1:40EPS60 formed slopes
2×SBS waterproofing layers
Completed flat roof at Otsa 16
Completed roof system · overview
Technical Scope

Works
performed.

CodeWorkSystem / Material
01Preparation and lower waterproofing layerBTM Polibit P3000
02Thermal insulation of flat roofEPS60 · 150 mm
03Formation of drainage slopesEPS60 kalded · 1:40
04Fire-protection zones around roof hatchesKivivill Katus Boerner TOP 80
05Parapet constructionImpregnated timber · F/F 21 mm + 15 mm
06Cover board above insulationKlaasvill OL-TOP-30 / UPOL
07Two-layer SBS waterproofingMIDA / Unifleks EPP 4.0 + EKP 5.0 kg
08Roof aerators, hatches and additional corner drainageCompleted system details
09Metal parapet coping and rainwater systemPowder-coated sheet metal
10Facade completionDecorative render finish
Completed Building Envelope

Roof.
Facade.
Drainage.

SBSTwo-layer roof membrane
EPS60Thermal insulation and slopes
SteelParapet coping and flashings
FinalFacade and rainwater system
Completed facade of Pumbajaam Otsa 16
Completed facade · front elevation
Completed side elevation of Pumbajaam Otsa 16
Completed facade · side elevation
Completed building envelope at Otsa 16
Completed building envelope
Construction Process

Hidden
roof build-up.

Installation of BTM Polibit P3000 underlay
BTM Polibit P3000 · lower waterproofing layer
EPS60 thermal insulation and slope formation
EPS60 150 mm + EPS60 slopes 1:40
Timber and plywood parapet construction
Impregnated timber + F/F plywood parapet
SBS waterproofing installation
Two-layer SBS waterproofing · in process

The roof system was assembled in accordance with EVS 920-5: lower waterproofing, EPS60 thermal insulation and 1:40 slopes, non-combustible mineral-wool zones, a rigid cover layer and mechanically fixed two-layer SBS waterproofing.

Construction Details

Edges.
Openings.
Drainage.

Mineral wool fire protection around roof hatch
Kivivill Katus Boerner TOP 80 · fire zone
Metal parapet coping at Otsa 16
Parapet coping · finished metalwork
Roof aerator used at Otsa 16
Roof aerator · ventilation solution
Rainwater drainage system at Otsa 16
External rainwater drainage system
Completed roof at Otsa 16
Completed roof · final result
03
Result

Protected.
Insulated.
Complete.

The completed Otsa 16 roof combines thermal insulation, controlled slopes, fire-safe zones, two-layer SBS waterproofing, ventilated roof details, metal parapet coping and a coordinated external rainwater system.

End of Project

RPR-001

Otsa 16

Pumbajaam · Liikva · Harku vald · Completed · Archived