Plazamate ™ extruded polystyrene (XPS) foam insulation is a Styrofoam ™ Brand Insulation designed for installation above waterproofing membranes in plaza deck applications. Flashing: Should be intact, and any caulking is still. drains mss-9a plaza deck drain - split slab mss-9b plaza deck drain with sand-set pavers mss-9c plaza deck drain with pavers & mortar bed flashing mss-8a flashing at deck to curb/parapet - isometric mss-8b flashing at deck to curb/parapet - section view terminations mss-10a vertical terminationhydralastic 836 @ plaza deck composite deck drain (no insulation) pdf. Buzon Pedestals, buzon-project, decking-project, Hardwood Pavers, ipe decking tiles, pedestal paver systems, roof deck pedestals, roof top decks, terrace. Make sure the tube slopes to drain the water. 43. There are many options for utilizing spaces, and one option is to build a plaza deck. Mat Depth: 1/4" (6 mm) supplied in rolls. Has. Design of plaza deck surfaces, green-scape and tree or soil planter features above buried elements requires. of slope per foot of tubing (1/2 in. Plaza decks with pedestrian traffic offer many design and construction challenges to the protection of the building from moisture invasion. The Frontier Deck Drain by Stegmeier is a unique deck drain with a removable top drain with a double wall base. Slot Drain for Plaza Deck Drainage. This helps keep water from washing debris into the pool. With over a century engineering water solutions, we’ve learned that there’s always room for improvement. Press the guttering into the wet concrete to leave a clear imprint. The method of construction a plaza deck/parking structure, as described in claim 1, in which said porous fabric layer is made of fiberglass fabric. Carriers & Fixture Supports. 12" square prom-deck drain. The PRO-PLUS® Trench Drain System is available in 39. With-out adequate surface drainage, water ponding on the plaza surface will en-courage staining and deterioration of the plaza materials and will increase the volume of water entering the paving system. Our Small Deck Drain is designed for installation in flat roofs of all construction types used for recreational promenades. Water in contact with the membrane creates hydrostatic pressure and, in most climates, freeze-thaw cycling. 1 day ago · “The goal is to have a parking deck there, second level, and that would double the parking in that area from about 50 to 55 up to about 110 spaces,” Fischer said. B; E; and -B. • Lined with 1/2” x 1/4” drainage channels on the bottom long edge • Reusable Available Sizes Available sizes, R-values and edge treatments for Styrofoam™ Brand Plazamate™ Insulation can be found in Table 1. Protection, drainage and isolation along with thermal considerations must be incorporated into the design. 21500-19 – Roof Drain: Large Sump with -19 Stainless Steel Gravel Guard. Sign in. info@asap-supplies. Siplast is the industry leader in the development and manufacture of advanced, high-performance roofing and waterproofing systems. Design of plaza deck surfaces, green-scape and tree or soil planter features above buried elements requires. Plaza decks with vehicular traffic offer many design and construction challenges to the protection of the building from moisture invasion. MGI Tools. Smith carefully designs and manufactures a full line of roof drains, deck drains, scupper drains, promenade and parking area drains and more to satisfy both the artistic eye of the architect and the calculating mind of the engineer. Many plaza deck waterproofing failures are a result of the deck surface not sloped to properly drain. Integrated engineering that includes 1-1/4" of available post-pour adjustment and tilt accessory package. Learn More. Plazamate ™ Insulation helps the roof membrane maintain a steady temperature, minimizing the harmful effects of freeze-thaw cycles weathering and physical damage. 12" [305mm] Square Top Prom-Deck drain, Dura-Coated cast iron body with rotatable light duty square promenade frame with seepage openings, frame clamps and light duty heel-proof grate. InsulFoam EG (Exterior Grade) insulation is a versatile product consisting of a superior closed-cell, lightweight and resilient expanded polystyrene (EPS). J•DRAIN drainage composites are engineered to be installed on the plaza deck to reduce hydrostatic pressure and to protect the waterproofing membrane while efficiently channeling the water away. Part #ZN415-2NH-5B-P Select Fits Pipe Size 3. Roof Drain allows for complete topside installation, eliminating costly and dangerous underdeck roof drain assembly. Our flexible, adaptable components can be configured to meet even the most challenging custom green roof specifications. Asphalt-colored water would drip through the wood deck. MeadowsA two-part prefabricated drainage composite consisting of a 300 mm (12”) high by 25 mm (1”) thick, 3-dimensional polystyrene core which is wrapped with a heavy 6-oz. Protection, drainage and isolation along with thermal considerations must be incorporated into the design. A minimum two percent (1/4 in. At Valcourt, we know the impact that undertaking a plaza deck restoration project can have on the owners, tenants, guest and public and we take all of that. Part #832-4HNR 5 out of 5 Customer Rating. Plaza decks are deined as exposed pedestrian surfaces constructed over park • Lined with 1/2” x 1/4” drainage channels on the bottom long edge • Reusable Available Sizes Available sizes, R-values and edge treatments for Styrofoam™ Brand Plazamate™ Insulation can be found in Table 1. Sika Corporation. A minimum two. The drainage and plumbing systems must permit the quick runoff of all water from plant buildings, and of surface water around the plant buildings, and of surface water around the plant and on the premises; and all such water shall be disposed of in such a manner as to prevent a nuisance or health hazard. 5 m2), lightweight, efficient drainage mat; 300 % better flow rate than crushed gravel drain bed. cf-1. LEARN MORE →. Where it is not possible to convey the drainage by gravity, subsoil drains shall discharge to an accessible sump provided with an approved automatic electric pump. 3. No leaks were reported that could be attributed to the plaza deck membranes. Leaking pipes or appliances can often be fixed by a DIYer with plumbing experience. Overlap the sock ends after you connect them. LATICRETE Plaza and Deck System provides a thin, lightweight, weather and frost resistant installation for ceramic tile, pavers, brick or stone. Designed to stand up to the tough construction environment with 3,000lb load capacity. Design of plaza deck surfaces, green-scape and tree or soil planter features above buried elements requires. 23740 Series coated cast iron Roof Drain, square heavy-duty ductile iron undergrate with Nikaloy top grate set in square secured frame, non-puncturing flashing collar with weepholes, for 2" roof fill, small sump with roof flange and bottom outlet. Keep the trough taut as you staple it. Select one of the categories below for a complete list. Protection, drainage and isolation along with thermal considerations must be incorporated into the design. Protection, drainage and isolation along with thermal considerations must be incorporated into the design. Floor Drains. Its 8" Square cast iron grate is engineered for light wastewater accumulations and light traffic where the static load is. Pedestal Paver System is intended for North America’s climate and architectural requirements – elevated deck surfaces providing a drainage space between the pavers and the waterproofed supporting structure beneath. Precon Transition To HRM 714 @ Top Corner (Mel-Drain). I. Features. Mat is. Roof Drain: Large Sump, Promenade Top with Adjustable Extension. ACO Infrastructure Surface drainage systems for roads, bridges and airports. Scupper. 24030 – Roof Drain: Composition Deck Flange, 11-3/4" C. Design of plaza deck surfaces, green-scape and tree or soil planter features above buried elements requires. A method to construct a plaza deck/parking structure in which a waterproof membrane is applied to the base deck. (special order; leadtime 5-10 days shipping leadtime) $519. Saves over 14 minutes per drain installation. Used successfully in outdoor. Timber Tech Installation Guide. Fastener: Steel. Small Sump. Requirements for overhead waterproofing in tunnels or building obtrusions are significant and need to be treated accordingly. Unit 1803 West Avenue Suites, 124, West Avenue Barangay Philam, Quezon City,. Restoration of the waterproofing system over occupied space poses many challenges, both in design and. Where to buy. Ships as a complete and assembled system. With over a century engineering water solutions, we’ve learned that there’s always room for improvement. Plaza and roof deck waterproofing involves a waterproofing membrane applied to a structural deck. Specification. The membrane is deteriorated and is no longer sealed to the drain housing, creating a point of water ingress. Create infinite lengths using Site Sizable ® Linear Drains for outdoor applications. Plaza decks should not be confused with roof assemblies, which are only exposed to the. Zurn manufactures a complete line of Promenade Deck Roof Drains featuring a Dura-Coated cast iron body. Roof Drains. hydralastic 836- interior corner (mel-drain) pdf. DRAINAGE MAT/PEDESTAL/PAVER SYSTEM Requirements and recommendations detailed in the Siplast catalog and Siplast long form specifications shall apply in addition to the following recommendations and specifications. Lite-Deck Fasteners are available in lengths from 2 5/8” to 12" (67 mm to 305 mm), come with a square drive and offer coarse thread to provide high pullout resistance. 1678216652wpdm_RT250-73 Rebar Flashing. Plaza and Deck System eliminates the dead load problems (50 lbs/ft2 /245 kg/m2) and high haulage/placement costs associated with conventional gravel drain beds. Dura-Coated cast iron body with rotatable square promenade frame with seepage openings, frame clamps, heavy-duty heel-proof duresist grate and sediment bucket. 10" Square Top Prom-Deck Drain with Decorative Grate and Rotatable Frame. s. 1106 Size of Conductors, Leadersand Storm Drains. 4. Jay R. Protection, drainage and isolation along with thermal considerations must be incorporated into the design. 21500-FG2 – Roof Drain: Green Roof Drain, Plaza Drain Round Top, Large Sump Body, Bottom Out. Designed to stand up to the tough construction environment with 3,000lb load capacity. 25 inches wide. The first stage of the drain basin, weep holes/ screens or perforations, removes surface moisture from the structural slab membrane interface. Design of plaza deck surfaces, green-scape and tree or soil planter features above buried elements requires. Smith Mfg. 5 m2), lightweight, efficient drainage mat; 300 % better flow rate than crushed gravel drain bed. common plaza-deck wearing course. TERANAP PLAZA DECK n. Our stainless steel drains are recyclable, supporting sustainable urban planning. Requirements for overhead waterproofing in tunnels or building obtrusions are significant and need to be treated accordingly. Beginning at the low point of the roof, fully torch one ply of Paradiene 20 TG to the primed substrate, lapping sidesProtection, drainage and isolation along with thermal considerations must be incorporated into the design. Design of plaza deck surfaces, green-scape and tree or soil planter features above buried elements requires. Plaza deck systems are typically one or two-component polyurethane, liquid-applied waterproofing membranes that will protect the concrete surfaces from absorbing or leaking water. Mat is engineered to permit maximum load transfer to structural deck while allowing lateral flow of infiltrated water to flow easily to drains—Patent # 5,383,314Specification. dwg. Requirements for overhead waterproofing in tunnels or building obtrusions are significant and need to be treated accordingly. InsulFoam EG meets or exceeds the requirements of ASTM C578, Standard Specification for Rigid, Cellular Polystyrene Insulation. -VP. Building Drainage Solutions. Here it is seen that greater normal stress rapidly increases the tensile strength of the coupled zone. Drain Basins are perhaps the most critical plaza deck performance feature and must have a 2-stage or "promenade" plaza deck drain assembly. n LATICRETE® TILE DRAIN MAT— 200 ft2 (18. They are resistant to ice and standing water while offering a proven long-term solution of plaza waterproofing. Vegetated Hardscape. is a leading manufacturer of quality engineered plumbing and drainage products in the non-residential construction industry. Call Us to Place Your Order: (800) 658-2473. Request Product Information. +. Requirements for overhead waterproofing in tunnels or building obtrusions are significant and need to be treated accordingly. Requirements for overhead waterproofing in tunnels or building obtrusions are significant and need to be treated accordingly. Requirements for overhead waterproofing in tunnels or building obtrusions are significant and need to be treated accordingly. Protection, drainage and isolation along with thermal considerations must be incorporated into the design. Commonly, these podiums are covered with landscaping or walkways but can also contain ponds or other features. Mat Depth: 1/4" (6 mm) supplied in rolls. s. See more ideas about drainage solutions, drains, landscape drainage. Additionally, a plaza deck system offers a variety of overburden options, allowing for greater design and budget flexibility. pdf. 23740 Series coated cast iron Roof Drain, square heavy-duty ductile iron undergrate with Nikaloy top grate set in square secured frame, non-puncturing flashing collar with weepholes, for 2" roof fill, small sump with roof flange and bottom outlet. plaza deck planter. Henry’s 790-11 is composed of a specially selected blend of refined asphalts. The ability of plaza deck systems to provide waterproofing protection and extend concrete life is its most essential feature. Commercial. Other common causes of plaza deck deterioration or failure are: severe exposure (including freeze thaw), chemical applications, overload, and/or improper materials selection and application. (900 kg. -51. Built-Up Insulated. When used as a component of the Plaza & Deck System. Where to buy. 5 m2), lightweight, efficient drainage mat; 300 % better flow rate than crushed gravel drain bed. We also understand that some projects require a. NVELOP. Specification. deck, overlay, wood deck panels Lighter traffic areas that see occasional use; single family residential patios Hot asphalt, cold adhesive*, or heat welded coatings ceramic tiles in mortar bed only Balconies (up to 1,000 ft2) Brush, roller, or spray RP = Reprocessed rubber pad, min. below grade foundation footing with trench drain. Contrary to other structural systems that require only vapor retarders, plaza deck designs must include a waterproofing membrane, to control water effectively. 6. B a o - L i n H w u & R o b e r t M. Plaza pavers are elevated on high density polypropylene pedestals, which provide uniform spacing, drainage and can achieve a dead level installation. The second layer of defense is typically a waterproofing membrane concealed within the plaza construction. locate at lowest elevations. Smith carefully designs and manufactures a full line of roof drains, deck drains, scupper drains, promenade and parking area drains and more to satisfy both the artistic eye of the architect and the calculating mind of the engineer. 1101 General. These drains allow for pipe. Our Technical Services Group has developed several standard detail drawings for Tremco products. 14” [356mm] Square Top Prom-Deck drain. Add to cart. Plaza and Deck System eliminates the dead load problems (50 lbs/ft2 /245 kg/m2) and high haulage/placement costs associated with conventional gravel drain beds. Design of plaza deck surfaces, green-scape and tree or soil planter features above buried elements requires. ft. 10" Square Top Prom-Deck Drain with Decorative Grate and Rotatable Frame. Stainless Drains. 724. Green Roof. 2” to 6” atrium. An integral subsurface drainage component provides for elimination of infiltrated water. Specs and Installation. An integral subsurface drainage component provides for elimination of infiltrated water. J•DRAIN drainage composite are. Plazamate ™ Insulation helps the roof membrane maintain a steady temperature, minimizing the harmful effects of freeze-thaw cycles weathering and physical damage. Favorites. Used on promenade decks and roofs where foot traffic or light to medium weight vehicles may be. Drain Detail – Typical Plaza Deck Assembly : WP-H110 – 790-11 Expansion Joint Details – Deck/Deck : WP-H111. Design of plaza deck surfaces, green-scape and tree or soil planter features above buried elements requires. RT250-20 Typical Exposed Plaza Drain Profile; RT250-21 Recover Roofing Drain; RT250-25 Plaza Deck Drain Profile; RT250-30 Typical Expansion Joint with Wearing Surface 2" Max Opening 50% Movement; RT250-35 Typical Expansion Joint 2" Max Opening 50% Movement; RT250-36 Base Flashing at Masonry Wall Expansion Joint;B. Mat is engineered to permit maximum load transfer to structural deck while allowing lateral flow of infiltrated water to flow easily to drains—Patent # 5,383,314n LATICRETE® TILE DRAIN MAT— 200 ft2 (18. Plaza deck design has evolved over time when it comes to overall concept and perfor-mance. TheConcrete Construction Products Manufacturer - W. A plaza deck is any supported slab that provides a greenscape or areas for vehicle and pedestrian movement over occupied space. Inside Perimeter Detail IS-01 – ‘L’-Trim: optional detail where membrane is adhered over L-trim fixation bar and wall sheathing a minimum of 6″ up wall sheathing and overlapped by sheathing paper a minimum of 2″ with cladding a minimum of 2″ clearance from deck. $1. has been supplying the leisure industry for over 50 years. hydralastic 836- vertical wall pipe penetration. Check the drainage tubing with a 4-ft. board, insulation/drainage layer, and a topping slab (wearing surface). Click Here to View MiraSEAL v. 9. Slot Drain for Plaza Deck Drainage. NOTE: Floor drains or area drains, when used to drain exterior areas (subject to rainfall) should have an open area equal to twice the cross sectional area of the connecting pipe. . Figure 5 – Typical plaza drain coniguration. Requirements for overhead waterproofing in tunnels or building obtrusions are significant and need to be treated accordingly. Where to buy. Design of plaza deck surfaces, green-scape and tree or soil planter features above buried elements requires. Requirements for overhead waterproofing in tunnels or building obtrusions are significant and need to be treated accordingly. Waterproof Membrane. Tile Drain Mat (Plaza & Deck System) Part of the Plaza and Deck system. Plazamate ™ extruded polystyrene (XPS) foam insulation is a Styrofoam ™ Brand Insulation designed for installation above waterproofing membranes in plaza deck applications. The plaza is constructed of a concrete slab (which was flat. Design of plaza deck surfaces, green-scape and tree or soil planter features above buried elements requires. cf-11d. 5 m2), lightweight, efficient drainage mat; 300 % better flow rate than crushed gravel drain bed. Co. An integral subsurface drainage component provides for elimination of infiltrated water. Henry Total Quality Service installation support is available on all Prodeq System installations in the US and systems can be fully warranted for up to 25 years*. 140393 10" Square Top Prom-Deck Drain. Where to buy. 215” diameter SDR-35 PVC sewer pipe allows the pedestal system to vary in height up to 36+ inches and is cut to the desired height using a 12. dwg. Application 1. HRM 714 Waterproofing @ Deck (Pc-2) (Mel-Drain) (No Insulation) Has CAD. In order to be effective, drain basins must have special weep ports at the structural slab level, so they can accommodate subsurface a runoff. Plaza Pavers™ are high density concrete pavers that have a minimum compressive strength of 8000 psi. Requirements for overhead waterproofing in tunnels or building obtrusions are significant and need to be treated accordingly. In the plaza deck composite 1 of the preferred embodiment (FIG. Drainage that complements any landscape. Fountains and planters. Our products are easy to. 790-11-TID-3P1 790-11 and Pumadeq System Pipe Penetration. Staple and cut the trough to length. Roof deck drain with overflow is perfect for roof deck installations. Requirements for overhead waterproofing in tunnels or building obtrusions are significant and need to be treated accordingly. 6m) deck dropping ¾” (18mm) from the house to the edge of the deck. Lbs. Design of plaza deck surfaces, green-scape and tree or soil planter features above buried elements requires. Protection, drainage and isolation along with thermal considerations must be incorporated into the design. The Zurn Z610 12-1/2" Square Top drain. Typical applications include roadways, sidewalks, parking lots, plazas, loading docks, industrial floors, parks and athletic fields. Design of plaza deck surfaces, green-scape and tree or soil planter features above buried elements requires. Odor free. Timber Tech Composite decking is one of them. Plaza drainage systems such as paver-pedestals, prefabricated drainage compos ites, and bilevel drain fixtures have long been available, but we continue to see. . Protection, drainage and isolation along with thermal considerations must be incorporated into the design. Sometimes pieces of extruded polystyrene insulation are substituted for pedestals as a cost. It is suited for use as a plaza deck component providing a durable yet elegant roof surface. Units come with a snap-in stainless steel strainer and built in overflow. LEVELEZE Adjustable Extension. Unlike plastic and iron, copper doesn't melt or rust. It is suited for use as a plaza deck component providing a durable yet elegant. Its two main components—concrete and steel—provide stability, strength, and integrity. The removable interior stainless steel filter prevents aggregates from entering the drain and can be made to accommodate the thickness of the deck. Drainage Composites. Jay R. 3. EPS Insulation. ThermaDRY 2’x8′ Insulating Drainage Panels are manufactured using 2″ Dow Styrofoam extruded polystyrene or expanded polystyrene, with one side having. Co. However, to achieve a minimum of 4 inches (102 mm) of water over the roof surface, many areas. A drainage layer usually follows it. ZF799-75. Use over structurally sound and properly pitched decks (concrete, precast) that have been waterproofed with a primary roofing membrane. Dead Level® S • Extended frames securely anchor the drains for the pour. Saves over 14 minutes per drain installation. 2. This system is designed for use over roof waterproofing membranes. Request a Quote-0. Walls, deck, and supporting columns should provide positive slope for drainage. Ignoring issues with these components can escalate a simple repair to a massive project. These linear drains are made up of primarily channels, end caps, end outlets, grates, catch basins and some other installation accessories. Plaza Levels: 14" prom deck drain, size as noted on plans, heavy duty galvanized cast iron with heavy duty heel-proof traffic grate, underdeck. S. Floor Sinks. It is essential to provide drainage at the waterproofing membrane level as a component of the design. 5-inch, 1-inch, and 1. The trench drains are available with and without slope with a variety of grating options including, stainless steel, ductile iron, galvanized steel, GRP, HDPE, and Vinylester suitable for A 15 through F 900 load ratings. Ref #: Paver-XPS-Drain-mat-Pflex-Concrete Rev: 1. All steel overflow roof drains made in the USA. Sign in. 15" Main Green Roof Drain with Perforated Screen Assembly. NVELOP. This type of construction is common where the walking surface is concrete, ceramic tile, stone or other paving material, and a bi-level drain is used that accepts both surface run-off and water. Has PrintCAD. drain bedding sand of excess moisture through pavement at lowest points street/parking lot/residential driveway drawing no. We would like to show you a description here but the site won’t allow us. Parking Deck Drains. Zurn manufactures a complete line of Promenade Deck Roof Drains featuring a Dura-Coated. Put body/plate assembly onto the precut opening in the roof, aligning deck plate attachment slots in the appropriate position. Protection, drainage and isolation along with thermal considerations must be incorporated into the design. TABLE 1: Sizes, R-values and Edge Treatments for Styrofoam ™ Brand Plazamate XPS Foam Insulation Sika® Drainage Mat composites are available in both high flow dimpled core and high crush resistant geonet constructions. The water hits the pan and runs out, but not before drenching the joists. Zurn manufactures a complete line of commercial floor drains that are easy to install and durable. The first stage of the drain basin, weep holes/ screens. Teguci (Structural) 29 Mar 23 20:14. DECK PARADIENE 20 TG POURED CONCRETE slope 1000 East Rochelle Boulevard Irving, Texas 75062 (800) 922-8800 FAX (469) 995-2206 Ref #: P20-tg Tnap Drain-mat Concrete Rev: 03. Adjust the gravel base as needed. Ships as a complete and assembled system. 12x12 inch top. 18 1000 Rochelle Boulevard Irving, Texas 75062 (800) 922-8800 FAX (469) 995-2206 PARAFLEX PLAZA DECK SYSTEM CONCRETE (non-nailable) PARAFLEX LIQUID MEMBRANE PARAFLEX LIQUID MEMBRANE PARADRAIN DRAINAGE MAT PRO FLEECE CONCRETE (non-nailable). Quick View Mfr. every 4 ft. Mat Depth: 1/4" (6 mm) supplied in rolls. Direct To Substrate. Requirements for overhead waterproofing in tunnels or building obtrusions are significant and need to be treated accordingly. 22080 – Roof Drain: Small Sump, Clamp. Cleanouts. 2. Design of plaza deck surfaces, green-scape and tree or soil planter features above buried elements requires. $245. Protection, drainage and isolation along with thermal considerations must be incorporated into the design. Mat Depth: 1/4" (6 mm) supplied in rolls. MEL-DRAIN drainage products combine geotextile filter fabrics with specially designed drainage cores. We make it. 2 m x 61 m/74 m2); 6 rolls per pallet . Add to cart. com. detail cf-3. Show More. A bi-level drain with a drain grate at the walking surface and weep holes at the membrane level and/or scuppers and/or edge drainage. Many issues have arisen with the use of vintage plaza waterproofing systems that have had adverse effects on the durability and lifespan of buildings, structures, and the assembly itself. We do not recommend linear drains less than 2” wide or Tile Insert Frame linear drains for threshold installations without a curb due to the lack of channel width needed to sufficiently catch the water. Anchored by innovative designs and unique functionality, Our Specification Drainage, Pure Water Process Piping, Chemical Waste Drainage, and BLÜCHER Stainless Steel Drainage systems satisfy the most. This system is designed for use over roof waterproofing membranes. The removable top drain with the double-wall base also provides customers with an easy way to snap-in the top for an easy lay-in and take off. This system is designed for use over roof waterproofing membranes. Successful plaza reconstruction re-quires a thorough understanding of the attributes of a durable plaza sys-tem: Adequate drainage. Anchored by innovative designs and unique functionality, Our Specification Drainage, Pure Water Process Piping, Chemical Waste Drainage, and BLÜCHER Stainless Steel Drainage systems satisfy the most. Its 8" Square cast iron grate is engineered for light wastewater accumulations and light traffic where the static load is less than 2,000 lbs. This is because demolition of the topping, disruption to tenancy and traffic flow are considered. I. Mat is engineered to permit maximum load transfer to structural deck while allowing lateral flow of infiltrated water to flow easily to drains—Patent # 5,383,314Lite Line Trench Drain. Deck Opening 16. corner detail frame construction. Plaza Drain,Slotted Grate, SS Filter Page 87 EXTRA-DEEP 23500-18 Page 81 25500 - Large Sump Water Dam Page 92 25520 - Medium Sump Water Dam Page 93 25540 - Small Sump. Plaza & Deck System DS-290. Consists of a nonwoven polyester mat impregnated and coated with high-quality SBS-modified bitumen and a sheet surface protected by ceramic granules. in . Has Media. Available in a variety of configurations and sizes.