Architectural Spec Sheet | Pre-Engineered Series
REF: APX-20X20-LEAN-COTTAGE | REV 2026.1

Apex 20x20 Lean Cottage

Lean Cottage Series
Apex 20x20 Lean Cottage
400 sq ft 37 sqm Total Area
20' x 20' 6.1m x 6.1m Footprint Dimensions
1 Bed Accommodations
1 Bathroom Bath & Ceiling
Integrated Deck Outdoor Living
Architectural Features & Layout

The Apex 20x20 Lean Cottage is engineered for smart space optimization. Ideal as an affordable private retreat, accessory dwelling unit, or guest cottage, featuring open-concept studio living with floor-to-ceiling glass and high ceilings.

  • Monopitch high-clearance roofline for passive heat venting
  • Open-concept studio living, kitchenette, and private full bath
  • Expansive insulated glazing front wall
  • Pre-engineered light-gauge steel or treated timber framing options
  • Optimized cross-ventilation orientation designed specifically for Philippine climate
Engineering Standards & Construction
On-Site Construction Turnkey Build
Built entirely on site by skilled construction professionals. Full turnkey general contracting from site development and structural framing to complete interior finishes.
Topography & Foundation Versatility Adaptable
Engineered for slab-on-grade concrete, raised perimeter grade beams, or elevated stilt foundations for sloped hillsides and coastal terrains.
Climate & Off-Grid Prepared Solar Ready
High thermal resistance roof assemblies with integrated conduits for rooftop solar arrays, battery banks, and rainwater harvesting.