Goberco Under Drainage System -Z/50/16- 50inch Long Roll, for 16inch' Joist Spacing, 30 Mil Thick Black Trough, Create Dry Below Deck Storage is ranked 13th in downspouts based on our comprehensive analysis.
Reviewed by more than 6 consumers, more than 100% of the reviews about this Goberco Building Products gutter had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended gutter, downspout, and hardware.
$76.56 (as of 02/11/2021 23:30 PDT details )Features:
- under deck drainage system waterproof trough membrane
- On top of joists installation , keep framing and under deck area dry.
- Industrial grade waterproofing membrane 30 mils thick black, each roll is 50 long, covering 66 s.f., for 16 joist spacing.
- Easy to install , 1. Staple on top of joists 2. Self sealing tape over joints 3. Screw downspouts to water evacuation holes.
- Material cost is between 1.5 , 2 s.f. goberco membrane is about 1.2 s.f., a good self sealing deck tape is about 0.4 s.f. , typical plastic gutter down spout roofing screws are low cost .
- On top of joists installation , Keep framing and under deck area dry , Heavy Duty 30 mil thick black lldpe
- Unique Patented Deck Drainage Trough acting as , Self flashing to reduce leaks at ledger board , Deep channel valley between joists , Water evacuation funnel no need of expensive special downspout
- Material cost is under 2 s.f. Goberco trough is about 1.2 s.f., a good self sealing deck tape is about 0.4 s.f. , regular plastic gutter down spout roofing screws are low cost .
- Material cost under 2 s.f. Goberco trough is about 1.2 s.f., self sealing joist tape is about 0.4 s.f. , regular downspout plastic gutter roofing screws are low cost .
- Save Time Reduce Leaks , Fold against house wall for flashing reduce leaks at ledger board , Deep channel valley between joists , Regular downspout redirect water flow into a gutter prevent water dripping no special downspout needed . U.S. patent 9